{"product_id":"ls2-ff910-advant2-dual-sport-full-face-motorcycle-helmet","title":"LS2 FF910 ADVANT2 Dual Sport Full Face Motorcycle Helmet","description":"\u003cstyle\u003e\n    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\n    :root {\n      --black:#222222; --dark:#222222; --card:#252525; --mid:#2e2e2e;\n      --border:#383838; --muted:#666; --text:#919191; --light:#ffffff;\n      --red:#497642; --red-h:#579150; --silver:#919191;\n      --font-d:'Rajdhani',sans-serif; --font-b:'Inter',sans-serif;\n    }\n    html { -webkit-text-size-adjust:100%; }\n    .moto-desc-root { display:block; width:100%; max-width:100%; margin:0; padding:0; box-sizing:border-box; overflow-x:hidden; font-family:var(--font-b); font-size:14px; line-height:1.65; color:var(--text); background:var(--black); }\n    .moto-desc-root .hero { background:var(--dark); border-bottom:1px solid var(--border); padding:28px 20px 24px; position:relative; overflow:hidden; }\n    .moto-desc-root .hero::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--red) 0%,transparent 60%); }\n    .moto-desc-root .hero::after { content:''; position:absolute; top:-80px; right:-100px; width:480px; height:480px; background:radial-gradient(circle,rgba(73,118,66,0.12) 0%,transparent 65%); pointer-events:none; }\n    .moto-desc-root .hero-inner { max-width:820px; position:relative; z-index:1; }\n    .moto-desc-root .eyebrow { font-family:var(--font-d); font-size:clamp(9px,1.5vw,11px); font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:var(--red); margin-bottom:12px; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }\n    .moto-desc-root .eyebrow::after { content:''; flex:1; height:1px; background:var(--border); max-width:80px; min-width:20px; }\n    .moto-desc-root .hero h1 { font-family:var(--font-d); font-size:clamp(28px,6vw,58px); font-weight:700; color:var(--light); line-height:1.05; letter-spacing:0.01em; margin-bottom:8px; }\n    .moto-desc-root .hero h1 em { color:var(--red); font-style:normal; }\n    .moto-desc-root .hero-sub { font-family:var(--font-d); font-size:clamp(11px,2vw,18px); font-weight:500; color:var(--silver); letter-spacing:0.06em; text-transform:uppercase; margin-bottom:18px; line-height:1.5; }\n    .moto-desc-root .hero-desc { font-size:clamp(12px,1.8vw,13.5px); color:#6a6a6a; max-width:620px; line-height:1.85; margin-bottom:24px; }\n    .moto-desc-root .tag-row { display:flex; flex-wrap:wrap; gap:6px; }\n    .moto-desc-root .tag { font-family:var(--font-d); font-size:clamp(9px,1.5vw,11px); font-weight:600; letter-spacing:0.07em; text-transform:uppercase; padding:4px 10px; border-radius:2px; }\n    .moto-desc-root .tag-red { background:var(--red); color:#fff; }\n    .moto-desc-root .tag-ghost { background:transparent; color:var(--muted); border:1px solid var(--border); }\n    .moto-desc-root .tag-ghost:hover { border-color:var(--red); color:var(--red); transition:all 0.2s; }\n    .moto-desc-root .content { max-width:100%; margin:0; padding:24px 20px; }\n    .moto-desc-root .block { margin-bottom:clamp(36px,6vw,56px); }\n    .moto-desc-root .slbl { font-family:var(--font-d); font-size:11px; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:var(--red); margin-bottom:18px; display:flex; align-items:center; gap:12px; }\n    .moto-desc-root .slbl::after { content:''; flex:1; height:1px; background:var(--border); }\n    \/* BADGES *\/\n    .moto-desc-root .lp-tech-badges { display:flex; flex-wrap:wrap; gap:20px; margin-bottom:32px; }\n    .moto-desc-root .lp-tech-item { display:flex; flex-direction:column; align-items:center; gap:10px; flex:0 0 auto; }\n    .moto-desc-root .lp-tech-box { width:80px; height:80px; border-radius:14px; border:2.5px solid #333; background:#f8f8f8; display:flex; align-items:center; justify-content:center; transition:border-color 0.2s,box-shadow 0.2s; }\n    .moto-desc-root .lp-tech-box:hover { border-color:var(--red); box-shadow:0 0 0 1px var(--red); }\n    .moto-desc-root .lp-tech-label { font-size:10px; color:var(--muted); text-align:center; line-height:1.4; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; max-width:80px; }\n    \/* DIMS PANEL *\/\n    .moto-desc-root .lp-dims-panel { background:var(--card); border:1px solid var(--border); border-radius:3px; padding:20px 22px; margin-bottom:32px; }\n    .moto-desc-root .lp-dims-title { font-family:var(--font-d); font-size:13px; font-weight:700; color:var(--light); letter-spacing:0.1em; text-transform:uppercase; margin-bottom:14px; }\n    .moto-desc-root .lp-dims-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border); border-radius:2px; overflow:hidden; }\n    .moto-desc-root .lp-dim-item { background:var(--mid); padding:14px 16px; text-align:center; }\n    .moto-desc-root .lp-dim-label { font-size:11px; color:var(--muted); margin-bottom:6px; text-transform:uppercase; letter-spacing:0.06em; }\n    .moto-desc-root .lp-dim-value { font-family:var(--font-d); font-size:16px; font-weight:700; color:var(--light); }\n    \/* TECH GRID *\/\n    .moto-desc-root .tech-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; margin-bottom:24px; }\n    .moto-desc-root .tech-cell { background:var(--card); padding:clamp(14px,3vw,22px) clamp(12px,2.5vw,18px); text-align:center; transition:background 0.18s; }\n    .moto-desc-root .tech-cell:hover { background:var(--mid); }\n    .moto-desc-root .tech-icon { font-size:clamp(20px,3vw,24px); margin-bottom:8px; display:block; }\n    .moto-desc-root .tech-title { font-family:var(--font-d); font-size:clamp(13px,2vw,16px); font-weight:700; color:var(--light); margin-bottom:4px; letter-spacing:0.02em; }\n    .moto-desc-root .tech-sub { font-size:clamp(10px,1.5vw,11px); color:var(--muted); line-height:1.4; }\n    \/* HIGHLIGHT STRIP *\/\n    .moto-desc-root .highlight-strip { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; margin-bottom:24px; }\n    .moto-desc-root .hl-cell { background:var(--card); padding:clamp(14px,3vw,22px) clamp(12px,2.5vw,18px); transition:background 0.18s; }\n    .moto-desc-root .hl-cell:hover { background:var(--mid); }\n    .moto-desc-root .hl-no { font-family:var(--font-d); font-size:10px; font-weight:700; letter-spacing:0.18em; text-transform:uppercase; color:var(--red); margin-bottom:6px; }\n    .moto-desc-root .hl-title { font-family:var(--font-d); font-size:clamp(12px,2vw,15px); font-weight:700; color:var(--light); margin-bottom:5px; letter-spacing:0.03em; text-transform:uppercase; }\n    .moto-desc-root .hl-desc { font-size:clamp(10px,1.5vw,12px); color:var(--muted); line-height:1.55; }\n    \/* DETAIL GRID *\/\n    .moto-desc-root .detail-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; }\n    .moto-desc-root .detail-cell { background:var(--card); padding:clamp(14px,3vw,22px) clamp(12px,2.5vw,20px); display:flex; gap:12px; align-items:flex-start; transition:background 0.15s; }\n    .moto-desc-root .detail-cell:hover { background:var(--mid); }\n    .moto-desc-root .detail-num { font-family:var(--font-d); font-size:clamp(20px,3vw,28px); font-weight:700; color:var(--border); line-height:1; flex-shrink:0; min-width:26px; }\n    .moto-desc-root .detail-title { font-family:var(--font-d); font-size:clamp(11px,1.8vw,13px); font-weight:700; color:var(--light); margin-bottom:3px; letter-spacing:0.05em; text-transform:uppercase; }\n    .moto-desc-root .detail-desc { font-size:clamp(10px,1.5vw,11.5px); color:var(--muted); line-height:1.5; }\n    \/* ATTR GRID *\/\n    .moto-desc-root .attr-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; margin-bottom:24px; }\n    .moto-desc-root .attr-cell { background:var(--card); padding:clamp(14px,2.5vw,20px) clamp(12px,2.5vw,22px); }\n    .moto-desc-root .attr-lbl { font-size:clamp(9px,1.4vw,11px); color:var(--muted); margin-bottom:5px; text-transform:uppercase; letter-spacing:0.06em; }\n    .moto-desc-root .attr-val { font-family:var(--font-d); font-size:clamp(14px,2.5vw,20px); font-weight:700; color:var(--light); letter-spacing:0.01em; line-height:1.2; }\n    .moto-desc-root .attr-val.small { font-size:clamp(12px,2vw,15px); }\n    \/* GLANCE LIST *\/\n    .moto-desc-root .glance-list { list-style:none; }\n    .moto-desc-root .glance-item { display:flex; gap:14px; padding:12px 0; border-bottom:1px solid var(--border); font-size:clamp(12px,1.8vw,13.5px); line-height:1.65; }\n    .moto-desc-root .glance-item:first-child { border-top:1px solid var(--border); }\n    .moto-desc-root .g-dot { width:5px; height:5px; background:var(--red); border-radius:50%; flex-shrink:0; margin-top:9px; }\n    .moto-desc-root .glance-item strong { color:var(--light); }\n    \/* SIZE CHART *\/\n    .moto-desc-root .chart-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:3px; margin-top:16px; }\n    .moto-desc-root .chart-wrap table { width:100%; border-collapse:collapse; font-size:12px; min-width:240px; }\n    .moto-desc-root .chart-wrap th { background:var(--mid); color:var(--light); font-family:var(--font-d); font-weight:600; letter-spacing:0.06em; text-transform:uppercase; font-size:10px; padding:10px 12px; text-align:center; border-bottom:1px solid var(--border); white-space:nowrap; }\n    .moto-desc-root .chart-wrap td { background:var(--card); padding:9px 12px; border-bottom:1px solid var(--border); color:var(--text); white-space:nowrap; text-align:center; }\n    .moto-desc-root .chart-wrap tr:last-child td { border-bottom:none; }\n    .moto-desc-root .chart-wrap td:first-child { font-weight:600; color:var(--light); text-align:left; }\n    .moto-desc-root .chart-wrap th:first-child { text-align:left; }\n    .moto-desc-root .chart-note { font-size:11px; color:var(--muted); margin-top:8px; padding:0 2px; line-height:1.6; }\n    \/* SPECS *\/\n    .moto-desc-root .specs-grid { display:grid; grid-template-columns:1fr; gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; }\n    .moto-desc-root .spec-row { background:var(--card); padding:11px 16px; display:flex; gap:10px; align-items:baseline; transition:background 0.15s; min-width:0; overflow:hidden; }\n    .moto-desc-root .spec-row:hover { background:var(--mid); }\n    .moto-desc-root .spec-k { font-family:var(--font-d); font-size:10px; font-weight:600; letter-spacing:0.07em; text-transform:uppercase; color:var(--muted); width:140px; flex-shrink:0; line-height:1.4; }\n    .moto-desc-root .spec-v { font-size:12.5px; font-weight:500; color:var(--light); min-width:0; word-break:break-word; overflow-wrap:anywhere; line-height:1.5; }\n    \/* PKG *\/\n    .moto-desc-root .pkg-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:3px; overflow:hidden; }\n    .moto-desc-root .pkg-cell { background:var(--card); padding:18px 16px; display:flex; align-items:center; gap:12px; }\n    .moto-desc-root .pkg-icon { font-size:20px; flex-shrink:0; }\n    .moto-desc-root .pkg-text { font-size:clamp(12px,1.8vw,13px); color:var(--light); font-weight:500; line-height:1.4; }\n    \/* CTA *\/\n    .moto-desc-root .cta-bar { border-top:1px solid var(--border); padding-top:28px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:18px; }\n    .moto-desc-root .cta-bar p { font-size:clamp(12px,1.8vw,14px); color:var(--muted); max-width:520px; line-height:1.8; }\n    .moto-desc-root .cta-bar p strong { color:var(--light); }\n    .moto-desc-root .btn { display:inline-flex; align-items:center; gap:8px; background:var(--red); color:#fff; font-family:var(--font-d); font-size:clamp(11px,1.8vw,13px); font-weight:700; letter-spacing:0.12em; text-transform:uppercase; padding:12px 24px; border:none; border-radius:2px; cursor:pointer; text-decoration:none; transition:background 0.2s,transform 0.1s; white-space:nowrap; }\n    .moto-desc-root .btn:hover { background:var(--red-h); transform:translateY(-1px); }\n    @media (min-width:641px) and (max-width:900px) {\n      .moto-desc-root .tech-grid { grid-template-columns:repeat(2,1fr); }\n      .moto-desc-root .highlight-strip { grid-template-columns:repeat(2,1fr); }\n      .moto-desc-root .detail-grid { grid-template-columns:repeat(2,1fr); }\n      .moto-desc-root .spec-k { width:160px; }\n    }\n    @media (max-width:640px) {\n      .moto-desc-root .tech-grid { grid-template-columns:1fr 1fr; }\n      .moto-desc-root .highlight-strip { grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); }\n      .moto-desc-root .detail-grid { grid-template-columns:1fr; }\n      .moto-desc-root .lp-dims-grid { grid-template-columns:repeat(2,1fr); }\n      .moto-desc-root .spec-row { padding:10px 14px; }\n      .moto-desc-root .spec-k { width:110px; font-size:9px; }\n      .moto-desc-root .spec-v { font-size:12px; }\n      .moto-desc-root .cta-bar { flex-direction:column; align-items:flex-start; }\n      .moto-desc-root .btn { width:100%; justify-content:center; }\n      .moto-desc-root .lp-tech-badges { gap:12px; justify-content:center; }\n      .moto-desc-root .lp-tech-box { width:68px; height:68px; }\n    }\n    @media (max-width:400px) {\n      .moto-desc-root .tech-grid { grid-template-columns:1fr; }\n      .moto-desc-root .highlight-strip { grid-template-columns:1fr; }\n      .moto-desc-root .spec-row { flex-direction:column; gap:2px; padding:10px 12px; }\n      .moto-desc-root .spec-k { width:100%; font-size:9px; }\n      .moto-desc-root .tag { font-size:9px; padding:3px 8px; }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"moto-desc-root\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"hero\"\u003e\n\u003cdiv class=\"hero-inner\"\u003e\n\u003cdiv class=\"eyebrow\"\u003eLS2 · FF910 ADVANT2 · Dual Sport Full Face · KPA Carbon Shell · DOT + ECE + 3C · Double D-Ring · 1750g · M–4XL\u003c\/div\u003e\n\u003ch1\u003e\n\u003cem\u003eLS2 FF910 ADVANT2\u003c\/em\u003e\u003cbr\u003eDual Sport Full Face\u003cbr\u003eMotorcycle Helmet\u003c\/h1\u003e\n\u003cdiv class=\"hero-sub\"\u003eKPA Carbon Shell · Dual Lens · Double D-Ring · DOT + ECE + 3C · 1750g · Unisex · M–4XL\u003c\/div\u003e\n\u003cp class=\"hero-desc\"\u003eThe FF910 ADVANT2 is LS2's dual-sport full-face — a helmet geometry that adds a peaked sun visor and extended chin bar profile suited to both road and off-road use, built on a KPA (Kevlar-reinforced Polymer Alloy) carbon shell that reaches 1750g at the weight of an ABS helmet with a lighter structure. Dual-lens visor system — outer clear lens plus inner tinted visor — operates without tools or stops. Double D-ring retention is the motorcycle racing standard: the strap threads through two rings and back on itself, producing a mechanical lock that does not release under crash deceleration forces. Triple certified DOT, ECE, and 3C. Six sizes M to 4XL, no air vents.\u003c\/p\u003e\n\u003cdiv class=\"tag-row\"\u003e\n\u003cspan class=\"tag tag-red\"\u003e● KPA Carbon Shell\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eDOT + ECE + 3C\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eDual Lens\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eDouble D-Ring\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eDual Sport\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003e1750 ± 50g\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eNo Air Vents\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eUnisex\u003c\/span\u003e \u003cspan class=\"tag tag-ghost\"\u003eM – 4XL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- TECH BADGES --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"lp-tech-badges\"\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M8 28 Q8 12 24 10 Q40 12 40 28 L40 38 L8 38 Z\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"2\" stroke=\"#111\" d=\"M14 22 Q14 18 24 17 Q34 18 34 22 L34 28 L14 28 Z\"\u003e\u003c\/path\u003e\n          \u003cpath fill=\"none\" stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#111\" d=\"M16 10 Q20 6 24 6 Q28 6 32 10\"\u003e\u003c\/path\u003e\n          \u003cpath opacity=\"0.4\" fill=\"none\" stroke-linecap=\"round\" stroke-width=\"1.5\" stroke=\"#111\" d=\"M12 12 Q16 6 24 5 Q32 6 36 12\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eDual Sport\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M6 20 Q6 14 24 14 Q42 14 42 20 L42 28 Q42 34 24 34 Q6 34 6 28 Z\"\u003e\u003c\/path\u003e\n          \u003cpath opacity=\"0.4\" stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"1.5\" stroke=\"#111\" d=\"M8 22 Q8 18 24 18 Q40 18 40 22 L40 26 Q40 30 24 30 Q8 30 8 26 Z\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eDual Lens Visor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M10 30 Q10 14 24 12 Q38 14 38 30 L38 40 L10 40 Z\"\u003e\u003c\/path\u003e\n          \u003cline opacity=\"0.3\" stroke-width=\"1.2\" stroke=\"#111\" y2=\"22\" x2=\"38\" y1=\"22\" x1=\"10\"\u003e\u003c\/line\u003e\n          \u003cline opacity=\"0.3\" stroke-width=\"1.2\" stroke=\"#111\" y2=\"30\" x2=\"38\" y1=\"30\" x1=\"10\"\u003e\u003c\/line\u003e\n          \u003cline opacity=\"0.3\" stroke-width=\"1.2\" stroke=\"#111\" y2=\"40\" x2=\"24\" y1=\"12\" x1=\"24\"\u003e\u003c\/line\u003e\n          \u003ctext fill=\"#111\" font-weight=\"800\" font-size=\"7\" font-family=\"Arial, sans-serif\" y=\"10\" x=\"14\"\u003eKPA\u003c\/text\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eKPA Carbon Shell\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003ccircle fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" r=\"8\" cy=\"24\" cx=\"18\"\u003e\u003c\/circle\u003e\n          \u003ccircle fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" r=\"8\" cy=\"24\" cx=\"30\"\u003e\u003c\/circle\u003e\n          \u003cline stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#111\" y2=\"8\" x2=\"18\" y1=\"16\" x1=\"18\"\u003e\u003c\/line\u003e\n          \u003cline stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#111\" y2=\"8\" x2=\"30\" y1=\"16\" x1=\"30\"\u003e\u003c\/line\u003e\n          \u003cline stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#111\" y2=\"8\" x2=\"34\" y1=\"8\" x1=\"14\"\u003e\u003c\/line\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eDouble D-Ring\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M24 5 L36 11 L36 26 Q36 37 24 43 Q12 37 12 26 L12 11 Z\"\u003e\u003c\/path\u003e\n          \u003ctext fill=\"#111\" font-weight=\"800\" font-size=\"7.5\" font-family=\"Arial, sans-serif\" y=\"21\" x=\"14\"\u003eDOT\u003c\/text\u003e\n          \u003ctext fill=\"#111\" font-weight=\"800\" font-size=\"7.5\" font-family=\"Arial, sans-serif\" y=\"29\" x=\"14\"\u003eECE\u003c\/text\u003e\n          \u003ctext fill=\"#111\" font-weight=\"800\" font-size=\"7.5\" font-family=\"Arial, sans-serif\" y=\"37\" x=\"15\"\u003e3C\u003c\/text\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eDOT \/ ECE \/ 3C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath fill=\"none\" stroke-linecap=\"round\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M8 20 Q14 14 20 20 Q26 26 32 20 Q38 14 44 20\"\u003e\u003c\/path\u003e\n          \u003cpath opacity=\"0.5\" fill=\"none\" stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#111\" d=\"M8 30 Q14 24 20 30 Q26 36 32 30 Q38 24 44 30\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eCotton Inner Lining\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003ccircle fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" r=\"6\" cy=\"16\" cx=\"16\"\u003e\u003c\/circle\u003e\n          \u003ccircle fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" r=\"6\" cy=\"16\" cx=\"32\"\u003e\u003c\/circle\u003e\n          \u003cpath fill=\"none\" stroke-linecap=\"round\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M10 34 Q10 26 16 26 L32 26 Q38 26 38 34\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eUnisex Fit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-tech-item\"\u003e\n\u003cdiv class=\"lp-tech-box\"\u003e\u003csvg fill=\"none\" viewbox=\"0 0 48 48\" height=\"48\" width=\"48\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n          \u003cpath stroke-linejoin=\"round\" fill=\"none\" stroke-width=\"2.5\" stroke=\"#111\" d=\"M24 38 Q12 30 12 18 Q12 8 24 8 Q36 8 36 18 Q36 30 24 38Z\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"2\" stroke=\"#111\" d=\"M24 38 L24 18\"\u003e\u003c\/path\u003e\n          \u003cpath opacity=\"0.5\" fill=\"none\" stroke-linecap=\"round\" stroke-width=\"1.8\" stroke=\"#111\" d=\"M24 24 Q30 18 34 14\"\u003e\u003c\/path\u003e\n          \u003cpath opacity=\"0.5\" fill=\"none\" stroke-linecap=\"round\" stroke-width=\"1.8\" stroke=\"#111\" d=\"M24 20 Q18 16 14 13\"\u003e\u003c\/path\u003e\n          \u003ctext fill=\"#aaa\" font-weight=\"700\" font-size=\"7\" font-family=\"Arial, sans-serif\" y=\"44\" x=\"14\"\u003e1750g\u003c\/text\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cspan class=\"lp-tech-label\"\u003eLightweight 1750g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- DIMENSIONS — canonical location for physical specs --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eHelmet Dimensions\u003c\/div\u003e\n\u003cdiv class=\"lp-dims-panel\"\u003e\n\u003cdiv class=\"lp-dims-title\"\u003ePhysical Specifications\u003c\/div\u003e\n\u003cdiv class=\"lp-dims-grid\"\u003e\n\u003cdiv class=\"lp-dim-item\"\u003e\n\u003cdiv class=\"lp-dim-label\"\u003eLength\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-value\"\u003e36.5 cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-item\"\u003e\n\u003cdiv class=\"lp-dim-label\"\u003eWidth\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-value\"\u003e28 cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-item\"\u003e\n\u003cdiv class=\"lp-dim-label\"\u003eHeight\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-value\"\u003e27 cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-item\"\u003e\n\u003cdiv class=\"lp-dim-label\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"lp-dim-value\"\u003e1750 ± 50g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE PERFORMANCE --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eFeature Performance\u003c\/div\u003e\n\u003cdiv class=\"tech-grid\"\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🧱\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eKPA Carbon Shell — What the Material Means\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eKPA (Kevlar-reinforced Polymer Alloy) is a composite material that combines the impact-spreading stiffness of ABS with para-aramid (Kevlar) fibre reinforcement. The aramid content increases the shell's tensile strength and reduces its tendency to crack along a fracture line under point impact — instead distributing force more broadly to the EPS liner beneath. The result at 1750g is a helmet that weighs comparably to ABS but with a tougher shell geometry. As with all polymer shells, replace after any significant impact — internal fractures in KPA are invisible at the surface.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e👁️\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eDual Lens Visor — Two Independent Systems\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eThe dual-lens configuration uses a clear outer lens as the primary sealed barrier against wind and debris, and a tinted inner visor that operates independently via a lever. The clear outer lens stays down in all conditions; the inner tinted visor drops in direct sunlight and retracts at dusk, in tunnels, and at night. No anti-fog insert is listed for the FF910 — confirm with the seller whether Pinlock compatibility exists, as dual-lens systems without an anti-fog insert can fog at the inner lens surface during temperature transitions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🔗\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eDouble D-Ring — The Racing Retention Standard\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eThe double D-ring works by threading the strap through two steel rings and folding back on itself under a retaining tab. Tightening pulls the folded strap against both rings simultaneously — the friction and geometry of the double ring system creates a retention force that increases under load rather than releasing. This is why D-ring is the retention standard for racing helmets: no buckle spring mechanism can fail under deceleration force because the lock is purely mechanical. The trade-off is speed — D-ring requires two hands and cannot be operated with gloves as quickly as a quick-release buckle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🏅\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eDOT + ECE + 3C Certifications\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eDOT (US FMVSS 218) allows manufacturer self-declaration; ECE R22 requires pre-market independent laboratory testing; 3C is China's mandatory pre-market certification. The ECE certification is the most meaningful for independent verification — a third-party lab has confirmed impact attenuation, retention system strength, and field of view before sale. Confirm the ECE revision (R22.05 or R22.06) with the seller — R22.06 is the current and more demanding standard. Riders in ECE-regulated markets should verify which revision is accepted in their jurisdiction.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🏔️\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eDual Sport Geometry — Off-Road and Road Use\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eDual sport helmets add a peaked sun visor above the visor aperture and extend the chin bar profile forward relative to a road-only full-face — both features assist off-road use where sun angle and mud spray come from lower directions than road riding. The peak creates aerodynamic lift at highway speeds above approximately 100km\/h, generating noticeable neck fatigue on sustained road riding that a peakless road helmet does not produce. The FF910 is suited to mixed use where off-road and road riding alternate — not to sustained highway touring where the peak becomes a disadvantage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tech-cell\"\u003e\n\u003cspan class=\"tech-icon\"\u003e🌬️\u003c\/span\u003e\n\u003cdiv class=\"tech-title\"\u003eNo Air Vents — Thermal Management Without Vents\u003c\/div\u003e\n\u003cdiv class=\"tech-sub\"\u003eThe FF910 has no active ventilation — confirmed in the specs as \"Air Vents: No.\" Heat accumulates inside the helmet from both ambient temperature and rider body heat. At off-road speeds (below 60km\/h) where the dual-sport format is most used, passive airflow through the visor aperture is the primary cooling mechanism — opening the outer lens slightly at the bottom provides ventilation without full visor removal. On road riding above 80km\/h, air movement through the helmet geometry provides adequate cooling for most conditions. In sustained low-speed off-road riding in high ambient heat, the no-vent construction is the primary thermal limitation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- KEY HIGHLIGHTS --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eKey Highlights\u003c\/div\u003e\n\u003cdiv class=\"highlight-strip\"\u003e\n\u003cdiv class=\"hl-cell\"\u003e\n\u003cdiv class=\"hl-no\"\u003eNo. 1\u003c\/div\u003e\n\u003cdiv class=\"hl-title\"\u003eFF910 vs FF901 — Which LS2 to Choose\u003c\/div\u003e\n\u003cdiv class=\"hl-desc\"\u003eThe FF901 and FF910 are different helmet categories. The FF901 is a road full-face: no peak, 180° backflip chin bar, Pinlock anti-fog, back closure fit adjustment, M–3XL. The FF910 ADVANT2 is a dual-sport full-face: peaked sun visor, standard chin bar (no backflip), no listed Pinlock, double D-ring retention, KPA carbon shell, M–4XL. Choose the FF901 for road commuting and touring where the backflip and anti-fog are daily features. Choose the FF910 for mixed on\/off-road use where the dual-sport geometry and D-ring retention suit the riding context better.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hl-cell\"\u003e\n\u003cdiv class=\"hl-no\"\u003eNo. 2\u003c\/div\u003e\n\u003cdiv class=\"hl-title\"\u003eD-Ring Threading — Correct Technique\u003c\/div\u003e\n\u003cdiv class=\"hl-desc\"\u003eThread the chin strap through the first D-ring from below, then through the second from below, then fold back upward and pass under the retaining tab or loop. Pull the free end until firm all-round contact is achieved — the two-finger gap check applies: two fingers between the strap underside and the chin. D-ring that is incorrectly threaded (through one ring only, or not folded back under the retaining tab) provides significantly reduced retention and can release under crash loads. Check the threading sequence visually before each ride, not just strap tension.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hl-cell\"\u003e\n\u003cdiv class=\"hl-no\"\u003eNo. 3\u003c\/div\u003e\n\u003cdiv class=\"hl-title\"\u003e3XL and 4XL — Overlapping Circumference Ranges\u003c\/div\u003e\n\u003cdiv class=\"hl-desc\"\u003eThe FF910 size chart shows 3XL at 61–62cm and 4XL at 62–63cm — the boundary at 62cm appears in both ranges. If your measurement is exactly 62cm, both 3XL and 4XL are listed as options. In this case, try both sizes if possible — the EPS mould shape difference between 3XL and 4XL governs which fits your skull anatomy at that circumference. If trying on before purchase is not possible, order 4XL: the larger shell can be adjusted inward with a thicker comfort liner if there is marginal excess space, while a 3XL that is genuinely tight at 62cm cannot be expanded.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hl-cell\"\u003e\n\u003cdiv class=\"hl-no\"\u003eNo. 4\u003c\/div\u003e\n\u003cdiv class=\"hl-title\"\u003ePeak at Highway Speed — Neck Load\u003c\/div\u003e\n\u003cdiv class=\"hl-desc\"\u003eThe dual-sport peak creates aerodynamic lift at sustained road speeds above approximately 100km\/h — the airflow striking the peak's underside generates upward force on the front of the helmet that the neck muscles must counteract continuously. On a 20-minute off-road section this is imperceptible; on a 2-hour highway transit it produces cumulative neck fatigue. Riders using the FF910 primarily on road with occasional off-road sections should factor in the proportion of time spent at highway speed — if highway touring is the dominant use case, a peakless road full-face such as the FF901 is the more appropriate selection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hl-cell\"\u003e\n\u003cdiv class=\"hl-no\"\u003eNo. 5\u003c\/div\u003e\n\u003cdiv class=\"hl-title\"\u003eConfirm Anti-Fog Capability Before Cold-Weather Use\u003c\/div\u003e\n\u003cdiv class=\"hl-desc\"\u003eThe FF910 specification does not list Pinlock compatibility or any anti-fog insert. The dual-lens system provides some anti-fog benefit through the air gap between inner and outer lenses — but without a sealed Pinlock insert, moisture can enter that gap. In cold riding conditions where exhaled breath condensation is significant (below 10°C), the inner lens surface may fog if the gap is not sealed. Confirm with the seller whether the FF910's inner lens is Pinlock-compatible before winter use — if not, a separate anti-fog spray on the inner lens is the alternative approach.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hl-cell\"\u003e\n\u003cdiv class=\"hl-no\"\u003eNo. 6\u003c\/div\u003e\n\u003cdiv class=\"hl-title\"\u003eNo Vents — Managing Heat at Low Off-Road Speeds\u003c\/div\u003e\n\u003cdiv class=\"hl-desc\"\u003eAt trail speeds below 40km\/h, passive aerodynamic airflow through the helmet shell is minimal and the no-vent construction allows heat to accumulate. The primary mitigation is the visor: partially opening the outer clear lens at the bottom creates a direct airflow path across the lower face and chin bar interior. At stops, lift the visor fully open. Cotton lining absorbs perspiration but does not move it away from the scalp — at extended off-road rest stops, removing the helmet for a few minutes allows the lining to breathe and the EPS to cool more effectively than any alternative while wearing it.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CONSTRUCTION ZONE DETAIL --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eConstruction Zone Detail\u003c\/div\u003e\n\u003cdiv class=\"detail-grid\"\u003e\n\u003cdiv class=\"detail-cell\"\u003e\n\u003cdiv class=\"detail-num\"\u003e01\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"detail-title\"\u003eKPA Shell — Post-Impact Inspection\u003c\/div\u003e\n\u003cdiv class=\"detail-desc\"\u003eKPA's aramid reinforcement makes the shell more resistant to fracture propagation than standard ABS — under point impact, the fibre structure distributes the load rather than cracking along a direct line. This means surface cracks may be smaller or absent compared to ABS after the same impact energy. Do not interpret a smaller surface crack as indicating less underlying damage. Run fingers across the shell under direct bright light; any texture anomaly at the crown, forehead, or chin bar warrants replacement regardless of size. EPS condition is the critical unknown after any significant impact.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-cell\"\u003e\n\u003cdiv class=\"detail-num\"\u003e02\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"detail-title\"\u003eDual Lens — Inner Lens Fogging\u003c\/div\u003e\n\u003cdiv class=\"detail-desc\"\u003eWithout a confirmed Pinlock seal, the air gap between inner and outer lenses is not fully sealed. In cold conditions, exhaled breath can enter this gap from the chin bar aperture and condense on the inner lens surface — which is cooler than the outer lens because it faces the EPS interior rather than the warm air inside the helmet. The symptom is fogging that appears on the inner surface of the inner tinted visor, not the outer clear lens. This fog cannot be cleared by cracking the visor slightly — the moisture is already inside the dual-lens gap. Anti-fog spray applied to the inner lens surface before cold-weather riding reduces this risk.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-cell\"\u003e\n\u003cdiv class=\"detail-num\"\u003e03\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"detail-title\"\u003eD-Ring — Annual Metal Inspection\u003c\/div\u003e\n\u003cdiv class=\"detail-desc\"\u003eThe two D-rings are steel — inspect them annually for corrosion, deformation, or burring at the inner edge where the strap threads. A burr on the inner ring edge cuts into the strap fabric over time, weakening the strap at the threading point — the most stressed location during a crash. Salt from road spray and sweat from the chin strap accelerates corrosion in the ring's interior where visual inspection is difficult. Thread the strap through slowly and feel for resistance — a ring that catches the strap during threading has developed interior surface damage. Replace the chin strap assembly if any catches are found.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-cell\"\u003e\n\u003cdiv class=\"detail-num\"\u003e04\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"detail-title\"\u003ePeak — Mounting Points and Inspection\u003c\/div\u003e\n\u003cdiv class=\"detail-desc\"\u003eThe dual-sport peak mounts to the shell at two or four screw points above the visor aperture. On an off-road-used helmet, these mounting points experience repeated vibration and occasional direct impact from branches and debris. Inspect the peak mounting screws at the start of each riding season — a loose screw allows the peak to vibrate at road speeds, generating noise and progressive stress on the remaining screws. Tighten hand-tight; over-tightening into the ABS shell strips the screw seat in the plastic. If a mounting point has stripped, replace the peak before further riding — a peak that detaches at highway speed becomes a hazard.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-cell\"\u003e\n\u003cdiv class=\"detail-num\"\u003e05\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"detail-title\"\u003eCotton Lining — Washing in a No-Vent Helmet\u003c\/div\u003e\n\u003cdiv class=\"detail-desc\"\u003eA no-vent helmet accumulates moisture and heat in the lining faster than a vented design because there is no active airflow path to carry moisture away during riding. Cotton absorbs rather than wicks — after long hot rides the lining holds significant perspiration that does not evaporate between rides if the helmet is stored closed. Store the helmet visor-open between uses to allow the cotton to breathe. If the lining is removable, wash cold on a delicate cycle and air dry. If not removable, wipe the accessible lining surface and allow the helmet to sit open for several hours after each long ride before storage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-cell\"\u003e\n\u003cdiv class=\"detail-num\"\u003e06\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"detail-title\"\u003eDual-Sport Use — Mud and Visor Sealing\u003c\/div\u003e\n\u003cdiv class=\"detail-desc\"\u003eOff-road use exposes the visor gasket to mud and fine particulate that accumulates at the visor seal line. Mud that dries in the gasket channel compresses the gasket unevenly — creating gaps that allow wind ingress when the helmet is subsequently used on road. After each off-road ride, remove the visor and clean the gasket channel with a damp cloth before the mud dries. Do not use compressed air to clean the gasket channel — high-pressure air forces particulate further into the gasket material and accelerates its hardening. Inspect the gasket perimeter for uniform compression annually; replace sections that show visible flattening or cracking.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- KEY ATTRIBUTES --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eKey Attributes\u003c\/div\u003e\n\u003cdiv class=\"attr-grid\"\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eShell\u003c\/div\u003e\n\u003cdiv class=\"attr-val small\"\u003eKPA Carbon\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eCertification\u003c\/div\u003e\n\u003cdiv class=\"attr-val small\"\u003eDOT + ECE + 3C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eVisor\u003c\/div\u003e\n\u003cdiv class=\"attr-val small\"\u003eDual Lens\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eClosure\u003c\/div\u003e\n\u003cdiv class=\"attr-val small\"\u003eDouble D-Ring\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"attr-val small\"\u003e1750 ± 50g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"attr-cell\"\u003e\n\u003cdiv class=\"attr-lbl\"\u003eSize Range\u003c\/div\u003e\n\u003cdiv class=\"attr-val small\"\u003eM – 4XL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin-top: 24px;\" class=\"glance-list\"\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCheck D-ring threading visually before every ride — tension alone is not enough:\u003c\/strong\u003e Thread through the first ring from below, through the second from below, then fold back upward under the retaining tab. A strap threaded through only one ring or not folded back can release under crash deceleration. Two-finger gap between strap underside and chin confirms correct tension once threading is verified.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConfirm Pinlock compatibility before cold-weather use:\u003c\/strong\u003e The FF910 specification does not list an anti-fog insert. The dual-lens air gap provides partial fogging resistance but is not a sealed system. Below 10°C, exhaled breath condensation on the inner lens surface is likely without a sealed insert. Ask the seller whether the outer clear lens has Pinlock pins — if not, apply anti-fog spray to the inner lens before cold riding.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e3XL and 4XL share a 62cm boundary — try both if possible:\u003c\/strong\u003e The size chart shows 3XL covering 61–62cm and 4XL covering 62–63cm. At exactly 62cm, EPS mould shape determines which fits. If ordering without trying on, choose 4XL at the boundary — a marginally large shell can be adjusted with a thicker liner insert; a tight shell cannot be expanded. If the helmet has perceptible movement when gripped and rocked at any size, it is too large.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"glance-item\"\u003e\n\u003cspan class=\"g-dot\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStore visor open between rides — no vents means trapped moisture:\u003c\/strong\u003e A no-vent helmet has no passive airflow path when stored. Cotton lining retains perspiration between rides. Storing with the visor closed traps moisture against the EPS lining — over time this softens the outer EPS surface and compresses the cotton. Leave the visor cracked open after each ride and fully open for overnight storage. If the lining is removable, air it separately.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SIZE GUIDE --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\" id=\"ff910-size-guide\"\u003eHelmet Size Guide\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: var(--muted); margin: 0 0 14px; line-height: 1.6;\"\u003eMeasure head circumference above the eyebrows, over the ears, and around the occipital protrusion at the rear. Take three measurements and use the largest. Note the 3XL\/4XL boundary overlap at 62cm — if between sizes, choose the larger.\u003c\/p\u003e\n\u003cdiv class=\"chart-wrap\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eHead Circumference (cm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e54 – 55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e56 – 57\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e58 – 59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e60 – 61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e61 – 62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4XL\u003c\/td\u003e\n\u003ctd\u003e62 – 63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"chart-note\"\u003e* Note: 3XL (61–62cm) and 4XL (62–63cm) share the 62cm boundary. If your measurement is exactly 62cm, the EPS mould shape difference determines fit — choose 4XL if trying on is not possible. No S size available; range starts at M (54cm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SPECS --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003eProduct Specifications\u003c\/div\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eLS2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eModel\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eFF910 ADVANT2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eType\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eDual Sport \/ Full Face Helmet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eShell\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eKPA (Kevlar-reinforced Polymer Alloy) \/ Carbon Fibre\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eInner Lining\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eCotton\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eVisor\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eDual Lens — Clear Outer + Tinted Inner\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eAnti-Fog\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eNot specified — confirm Pinlock compatibility with seller\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eClosure\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eDouble D-Ring\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eCertifications\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eDOT \/ ECE \/ 3C (confirm ECE revision with seller)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eAir Vents\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eNone\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003e1750 ± 50g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eDimensions\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eL 36.5 × W 28 × H 27 cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eSeason\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eAll-Season\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eOff-Road \/ Mid-Road \/ Everyday Mixed Use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eGender\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eUnisex\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eSize Range\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eM, L, XL, 2XL, 3XL, 4XL\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eOrigin\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eGuangdong, China\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-k\"\u003eCondition\u003c\/span\u003e\u003cspan class=\"spec-v\"\u003eNew\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PACKAGE --\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"slbl\"\u003ePackage Includes\u003c\/div\u003e\n\u003cdiv class=\"pkg-grid\"\u003e\n\u003cdiv class=\"pkg-cell\"\u003e\n\u003cspan class=\"pkg-icon\"\u003e🪖\u003c\/span\u003e\u003cspan class=\"pkg-text\"\u003e1 × LS2 FF910 ADVANT2 Dual Sport Full Face Helmet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv class=\"cta-bar\"\u003e\n\u003cp\u003e\u003cstrong\u003eLS2 FF910 ADVANT2 — dual-sport full-face, KPA carbon shell, M to 4XL.\u003c\/strong\u003e DOT\/ECE\/3C triple certified, dual-lens visor, double D-ring retention, 1750g, cotton lining, no air vents. Built for mixed on\/off-road use.\u003c\/p\u003e\n\u003ca href=\"#\" class=\"btn\"\u003eBuy Now ↗\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lane ProMotor","offers":[{"title":"Black \/ M(54–55cm","offer_id":47448130289716,"sku":"210190015:3327837#Black;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ L(56–57cm)","offer_id":47448130322484,"sku":"210190015:3327837#Black;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ XL(58–59cm)","offer_id":47448130355252,"sku":"210190015:3327837#Black;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ XXL(60–61cm)","offer_id":47448130388020,"sku":"210190015:3327837#Black;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ XXXL(61–62cm)","offer_id":47448130420788,"sku":"210190015:3327837#Black;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Dark Gray \/ M(54–55cm","offer_id":47448130453556,"sku":"210190015:30070459#Dark Gray;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Dark Gray \/ L(56–57cm)","offer_id":47448130486324,"sku":"210190015:30070459#Dark Gray;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Dark Gray \/ XL(58–59cm)","offer_id":47448130519092,"sku":"210190015:30070459#Dark Gray;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Dark Gray \/ XXL(60–61cm)","offer_id":47448130551860,"sku":"210190015:30070459#Dark Gray;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Dark Gray \/ XXXL(61–62cm)","offer_id":47448130584628,"sku":"210190015:30070459#Dark Gray;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray \/ M(54–55cm","offer_id":47448130617396,"sku":"210190015:-9#gray;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray \/ L(56–57cm)","offer_id":47448130650164,"sku":"210190015:-9#gray;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray \/ XL(58–59cm)","offer_id":47448130682932,"sku":"210190015:-9#gray;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray \/ XXL(60–61cm)","offer_id":47448130715700,"sku":"210190015:-9#gray;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray \/ XXXL(61–62cm)","offer_id":47448130748468,"sku":"210190015:-9#gray;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray1 \/ M(54–55cm","offer_id":47448130781236,"sku":"210190015:-10#gray1;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray1 \/ L(56–57cm)","offer_id":47448130814004,"sku":"210190015:-10#gray1;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray1 \/ XL(58–59cm)","offer_id":47448130846772,"sku":"210190015:-10#gray1;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray1 \/ XXL(60–61cm)","offer_id":47448130879540,"sku":"210190015:-10#gray1;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Gray1 \/ XXXL(61–62cm)","offer_id":47448130912308,"sku":"210190015:-10#gray1;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"White \/ M(54–55cm","offer_id":47448130945076,"sku":"210190015:3331185#White;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"White \/ L(56–57cm)","offer_id":47448130977844,"sku":"210190015:3331185#White;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"White \/ XL(58–59cm)","offer_id":47448131010612,"sku":"210190015:3331185#White;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"White \/ XXL(60–61cm)","offer_id":47448131043380,"sku":"210190015:3331185#White;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"White \/ XXXL(61–62cm)","offer_id":47448131076148,"sku":"210190015:3331185#White;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red \/ M(54–55cm","offer_id":47448131108916,"sku":"210190015:3331260#Red;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red \/ L(56–57cm)","offer_id":47448131141684,"sku":"210190015:3331260#Red;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red \/ XL(58–59cm)","offer_id":47448131174452,"sku":"210190015:3331260#Red;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red \/ XXL(60–61cm)","offer_id":47448131207220,"sku":"210190015:3331260#Red;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red \/ XXXL(61–62cm)","offer_id":47448131239988,"sku":"210190015:3331260#Red;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red1 \/ M(54–55cm","offer_id":47448131272756,"sku":"210190015:-11#Red1;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red1 \/ L(56–57cm)","offer_id":47448131305524,"sku":"210190015:-11#Red1;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red1 \/ XL(58–59cm)","offer_id":47448131338292,"sku":"210190015:-11#Red1;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red1 \/ XXL(60–61cm)","offer_id":47448131371060,"sku":"210190015:-11#Red1;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Red1 \/ XXXL(61–62cm)","offer_id":47448131403828,"sku":"210190015:-11#Red1;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Orange \/ M(54–55cm","offer_id":47448131436596,"sku":"210190015:3558409#Orange;210192001:28315#M","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Orange \/ L(56–57cm)","offer_id":47448131469364,"sku":"210190015:3558409#Orange;210192001:28316#L","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Orange \/ XL(58–59cm)","offer_id":47448131502132,"sku":"210190015:3558409#Orange;210192001:28317#XL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Orange \/ XXL(60–61cm)","offer_id":47448131534900,"sku":"210190015:3558409#Orange;210192001:28318#XXL","price":679.0,"currency_code":"AUD","in_stock":true},{"title":"Orange \/ XXXL(61–62cm)","offer_id":47448131567668,"sku":"210190015:3558409#Orange;210192001:28319#XXXL","price":679.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/4780\/2932\/files\/H254b07abb3264995aca4adfce725b73fr.webp?v=1770429905","url":"https:\/\/lanepromotor.com\/products\/ls2-ff910-advant2-dual-sport-full-face-motorcycle-helmet","provider":"Lane ProMotor","version":"1.0","type":"link"}