{"product_id":"chapter2-koko-aero-frameset","title":"CHAPTER2 KOKO Aero Frameset","description":"\u003cdiv class=\"udc-full\"\u003e\n\u003c!-- ensures full-width if inside columns --\u003e\n\u003carticle class=\"prod-intro\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003ch1 itemprop=\"name\"\u003eChapter2 KOKO Aero Frameset\u003c\/h1\u003e\n\u003cp itemprop=\"description\"\u003e\n      The \u003cstrong\u003eChapter2 KOKO\u003c\/strong\u003e aero frameset is CHAPTER2’s top-tier aero road chassis: Kamm-Tail tube profiles, fully integrated cabling, and a serviceable \u003cstrong\u003eT47 (86.5)\u003c\/strong\u003e BB create a fast, stiff platform that still rides smooth. Adjustable compliance via a dual-position seatclamp, \u003cstrong\u003eup to 32 mm\u003c\/strong\u003e tire clearance, and vibration-damping stays\/post deliver real-world speed on imperfect roads. Mechanical \u003cem\u003eand\u003c\/em\u003e electronic compatible, UCI-approved.\n    \u003c\/p\u003e\n\u003cp\u003e    \u003c!-- Features \u0026 Benefits (uses your .features-benefits-grid) --\u003e\u003c\/p\u003e\n\u003csection class=\"features-benefits-grid features--image-sm\"\u003e\n\u003cdiv class=\"features-content\"\u003e\n\u003ch2\u003eChapter2 KOKO Aero Frameset — Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero Kamm-Tail shaping:\u003c\/strong\u003e Down-tube profiles boost stiffness (BB\/HT) and cut drag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated cable routing:\u003c\/strong\u003e Clean aesthetics and reduced turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-position seatclamp:\u003c\/strong\u003e Switch between stiffer or more compliant ride feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration-damping stays \u0026amp; post:\u003c\/strong\u003e Comfort and control at race speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire clearance:\u003c\/strong\u003e Up to \u003cstrong\u003e32 mm\u003c\/strong\u003e for wider, lower-pressure race setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT47 (86.5) bottom bracket:\u003c\/strong\u003e Quiet, stiff, easy to service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUCI-approved:\u003c\/strong\u003e Race-legal and tested to EN ISO 4210:2014.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-image\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/chapter2-koko-complete-bike-in-black-and-gold.jpg\" alt=\"Chapter2 KOKO aero road bike in black and gold\" loading=\"lazy\" decoding=\"async\"\u003e\n      \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e    \u003c!-- Product Specifications (uses your .features-flex cards) --\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align:center; margin:32px 0 16px;\"\u003eChapter2 KOKO Frameset — Specifications\u003c\/h2\u003e\n\u003csection class=\"features-flex\"\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eFrame Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon:\u003c\/strong\u003e Toray, 100% made in Japan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e XXS, XS, S, M, L, XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Weight:\u003c\/strong\u003e ~\u003cstrong\u003e1,096 g\u003c\/strong\u003e (M, ±3%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork Weight:\u003c\/strong\u003e ~\u003cstrong\u003e419 g\u003c\/strong\u003e (uncut, ±3%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeatpost Weight:\u003c\/strong\u003e ~\u003cstrong\u003e215 g\u003c\/strong\u003e (M, ±3%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Bracket:\u003c\/strong\u003e \u003cstrong\u003eT47\u003c\/strong\u003e (86.5 internal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxles\/Brakes:\u003c\/strong\u003e Disc-only; 12×100 (F) \/ 12×142 (R)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadset:\u003c\/strong\u003e 1.5\" C2 Integrated System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifting:\u003c\/strong\u003e Mechanical \u0026amp; Electronic (Di2\/eTap\/EPS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Clearance:\u003c\/strong\u003e up to \u003cstrong\u003e32 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety\/UCI:\u003c\/strong\u003e EN ISO 4210:2014; UCI-approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eIncluded with the Frameset\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFrame \u0026amp; Fork\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeadset \u0026amp; Quick-Fit spacers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSeatpost\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThru-axles\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInstallation diagram \u0026amp; small parts\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e      \u003c!-- Keep Torque Specs box (per your previous instruction) --\u003e\u003c\/p\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eTorque Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddle Rail:\u003c\/strong\u003e 6 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeatclamp:\u003c\/strong\u003e 8 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem (Steerer):\u003c\/strong\u003e 6 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem (Handlebar):\u003c\/strong\u003e 6 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Derailleur Hanger:\u003c\/strong\u003e 3 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Derailleur Hanger:\u003c\/strong\u003e 2 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBB Cable Guide Cover:\u003c\/strong\u003e 1 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThru-Axle:\u003c\/strong\u003e 10 Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Bottle Cage Bolts:\u003c\/strong\u003e 3 Nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!-- KOKO Geometry: image LEFT, table RIGHT (uses your centralized CSS) --\u003e\u003c\/p\u003e\n\u003cdiv class=\"udc-frame-geo\"\u003e\n\u003ch2\u003eChapter2 KOKO Frameset — Geometry\u003c\/h2\u003e\n\u003cdiv class=\"udc-geo-flex udc-geo-44-56\"\u003e\n    \u003c!-- Left: your diagram --\u003e\n\u003cfigure class=\"udc-geo-left udc-geo-figure\"\u003e\n      \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/chapter2-koko-frameset-geometry-chart.jpg\"\u003e\u003cbr\u003e\n        \u003cimg class=\"td-modal-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/chapter2-koko-frameset-geometry-chart.jpg\" alt=\"Chapter2 KOKO frameset geometry diagram with labeled dimensions\"\u003e\u003cbr\u003e\n      \u003c\/a\u003e\u003cfigcaption class=\"udc-geo-cap\"\u003eGeometry diagram for reference.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cp\u003e    \u003c!-- Right: KOKO geometry table (XS–XL) --\u003e\u003c\/p\u003e\n\u003cdiv class=\"udc-geo-right udc-geo-wrap\"\u003e\n\u003ctable class=\"udc-geo\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eSize\u003c\/th\u003e\n\u003cth\u003eXS\u003c\/th\u003e\n\u003cth\u003eS\u003c\/th\u003e\n\u003cth\u003eM\u003c\/th\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003cth\u003eXL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"equiv\"\u003e\n\u003cth class=\"metric\"\u003eStack (mm)\u003c\/th\u003e\n\u003ctd\u003e491\u003c\/td\u003e\n\u003ctd\u003e516\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e566\u003c\/td\u003e\n\u003ctd\u003e591\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"equiv\"\u003e\n\u003cth class=\"metric\"\u003eReach (mm)\u003c\/th\u003e\n\u003ctd\u003e365\u003c\/td\u003e\n\u003ctd\u003e374\u003c\/td\u003e\n\u003ctd\u003e382\u003c\/td\u003e\n\u003ctd\u003e392\u003c\/td\u003e\n\u003ctd\u003e401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eA Top Tube (mm)\u003c\/th\u003e\n\u003ctd\u003e515\u003c\/td\u003e\n\u003ctd\u003e531\u003c\/td\u003e\n\u003ctd\u003e548\u003c\/td\u003e\n\u003ctd\u003e564\u003c\/td\u003e\n\u003ctd\u003e581\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eB Head Tube (mm)\u003c\/th\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003ctd\u003e114\u003c\/td\u003e\n\u003ctd\u003e133\u003c\/td\u003e\n\u003ctd\u003e163\u003c\/td\u003e\n\u003ctd\u003e188\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eC Seat Tube Angle (°)\u003c\/th\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eD Head Tube Angle (°)\u003c\/th\u003e\n\u003ctd\u003e70.5\u003c\/td\u003e\n\u003ctd\u003e72.2\u003c\/td\u003e\n\u003ctd\u003e73.1\u003c\/td\u003e\n\u003ctd\u003e73.5\u003c\/td\u003e\n\u003ctd\u003e73.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eE Seat Tube (mm)\u003c\/th\u003e\n\u003ctd\u003e427\u003c\/td\u003e\n\u003ctd\u003e447\u003c\/td\u003e\n\u003ctd\u003e472\u003c\/td\u003e\n\u003ctd\u003e497\u003c\/td\u003e\n\u003ctd\u003e521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eF BB Drop (mm)\u003c\/th\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eG Rear Centre (mm)\u003c\/th\u003e\n\u003ctd\u003e408\u003c\/td\u003e\n\u003ctd\u003e408\u003c\/td\u003e\n\u003ctd\u003e408\u003c\/td\u003e\n\u003ctd\u003e408\u003c\/td\u003e\n\u003ctd\u003e408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eH Wheelbase (mm)\u003c\/th\u003e\n\u003ctd\u003e970\u003c\/td\u003e\n\u003ctd\u003e973\u003c\/td\u003e\n\u003ctd\u003e971\u003c\/td\u003e\n\u003ctd\u003e984\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eI Front Centre (mm)\u003c\/th\u003e\n\u003ctd\u003e574\u003c\/td\u003e\n\u003ctd\u003e576\u003c\/td\u003e\n\u003ctd\u003e574\u003c\/td\u003e\n\u003ctd\u003e587\u003c\/td\u003e\n\u003ctd\u003e603\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"metric\"\u003eJ Fork Offset (mm)\u003c\/th\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"udc-geo-note\"\u003eAll dimensions in millimeters unless noted (°).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!-- Handlebar Geometry \/ Size Chart (centralized CSS) --\u003e\u003c\/p\u003e\n\u003csection class=\"bar-geo\" aria-labelledby=\"bar-geo-title\"\u003e\n\u003cfigure class=\"bar-geo-figure\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/chapter2-mana5-handlebar-geometry-chart-1-scaled.jpg\" alt=\"CHAPTER2 Mana5 integrated cockpit with labeled A, B, C dimensions\" loading=\"lazy\" decoding=\"async\"\u003e\u003cfigcaption\u003eGeometry reference: A (stem length), B (width at drops), C (width at hoods).\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3 id=\"bar-geo-title\"\u003eCHAPTER2 Mana5 Integrated Cockpit — Geometry \u0026amp; Sizes\u003c\/h3\u003e\n\u003cul class=\"bar-geo-legend\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e = Stem length (mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e = Width at Drops (mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC\u003c\/strong\u003e = Width at Hoods (mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"bar-geo-table\"\u003e\n\u003ctable\u003e\n\u003cdiv\u003eB\/C Width Options\u003c\/div\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSize label\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eB — Drops (mm)\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eC — Hoods (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e405 \/ 355\u003c\/th\u003e\n\u003ctd\u003e405\u003c\/td\u003e\n\u003ctd\u003e355\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e416 \/ 366\u003c\/th\u003e\n\u003ctd\u003e416\u003c\/td\u003e\n\u003ctd\u003e366\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e427 \/ 377\u003c\/th\u003e\n\u003ctd\u003e427\u003c\/td\u003e\n\u003ctd\u003e377\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e438 \/ 388\u003c\/th\u003e\n\u003ctd\u003e438\u003c\/td\u003e\n\u003ctd\u003e388\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e449 \/ 399\u003c\/th\u003e\n\u003ctd\u003e449\u003c\/td\u003e\n\u003ctd\u003e399\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bar-geo-grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch4\u003eA — Stem Lengths\u003c\/h4\u003e\n\u003cp\u003e80 | 90 | 100 | 110 | 120\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch4\u003eB — Drops Widths\u003c\/h4\u003e\n\u003cp\u003e405 | 416 | 427 | 438 | 449\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch4\u003eC — Hoods Widths\u003c\/h4\u003e\n\u003cp\u003e355 | 366 | 377 | 388 | 399\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"bar-geo-note\"\u003e\n    *Multiple factory combinations are available (e.g., 80×405, 90×416, 100×427, 110×438, 120×449, etc.). Stem angle −7°, reach 70 mm, drop 128 mm across sizes.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003c!-- Helpful links --\u003e\u003c\/p\u003e\n\u003csection class=\"udc-links\" aria-labelledby=\"links-title\"\u003e\n\u003ch3 id=\"links-title\" class=\"section-title\"\u003eHelpful Links\u003c\/h3\u003e\n\u003cp\u003e\n    Compare KOKO geometry to other bikes on \u003ca href=\"https:\/\/geometrygeeks.bike\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGeometry Geeks\u003c\/a\u003e.\n  \u003c\/p\u003e\n\u003cp\u003e\n    Browse compatible \u003ca href=\"\/category\/wheelsets\" class=\"link-pill\"\u003ecarbon wheelsets\u003c\/a\u003e.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003ch2\u003eMore Information\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px 12px;border-bottom:1px solid #eee;text-align:left;white-space:nowrap;\"\u003eBRAND\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border-bottom:1px solid #eee;\"\u003eCHAPTER2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px 12px;border-bottom:1px solid #eee;text-align:left;white-space:nowrap;\"\u003eDISCIPLINE\u003c\/th\u003e\n\u003ctd style=\"padding:8px 12px;border-bottom:1px solid #eee;\"\u003eROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"CHAPTER2","offers":[{"title":"Default Title","offer_id":50999160013115,"sku":null,"price":2099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/chapter2-koko-aero-frameset-silver-UD-ponga-colourway.jpg?v=1772136308","url":"https:\/\/underdogscycling.cc\/products\/chapter2-koko-aero-frameset","provider":"Underdogs Cycling","version":"1.0","type":"link"}