{"product_id":"koga-kinsei-50mm-carbon-aero-road-disc-wheelset","title":"Koga Kinsei 50mm Carbon Aero Road Disc Wheelset","description":"\u003cp\u003eThe Koga Kinsei 50mm Carbon Wheelset brings cutting-edge aero engineering and durability to performance-focused riders who demand precision, speed and compatibility. Built around an aerodynamic 50mm carbon rim with a modern 21mm internal width, this wheelset is optimised for 28–30mm tyres, offering superb ride stability, grip and comfort without sacrificing speed.\u003c\/p\u003e\n\u003cp\u003eAt the core of the Kinsei system are its lightweight sealed-bearing hubs, weighing under 400g per pair and delivering crisp 6.9° engagement through a robust 52T stainless ratchet ring and multi-point 3-pawl design. These hubs are built for responsive acceleration and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eSpoke technology is equally elite: Pillar Aero Wing straight-pull spokes made from Swedish T302+ stainless steel provide exceptional stiffness and are wind tunnel tested for aerodynamic gains. Brass nipples and a 21\/24 count round out a build trusted at pro level.\u003c\/p\u003e\n\u003cp\u003eThis is a tubeless-ready disc brake wheelset designed for modern road bikes, delivering the stiffness, weight and profile you’d expect from top-tier carbon race wheels, with the versatility to handle a range of terrain and tyre widths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuture-Proof Support\u003c\/strong\u003e: The Kinsei wheelset is built to last, and to stay on the road. That’s why we carry a full range of spare axles, bearings and freehubs to support your wheels well into the future.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRim Material: Carbon fibre with 50mm depth for aero efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRim Width: 21mm internal, 28mm external\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTyre Compatibility: Tubeless ready and inner tube compatible (not tubular)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTyre Range: 25mm to 45mm wide\u003c\/li\u003e\n\u003cli\u003eAero optimised tyre range: 28-30mm tyres\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Tyre Pressure: 7 bar \/ 101 psi\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Interface: Centre lock disc only\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRider Weight Limit: Up to 120kg\u003c\/li\u003e\n\u003cli\u003eWeight: 710g \u003cmeta charset=\"utf-8\"\u003e(front) \/ 820g (rear)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHub \u0026amp; Freehub System:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight Kinsei hubs with sealed stainless bearings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3-pawl engagement with a 52T ratchet ring (6.9° engagement)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFreehub: S\u003cmeta charset=\"utf-8\"\u003ehimano HG or SRAM XDR\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAxles: 12x100mm front, 12x142mm rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpokes \u0026amp; Nipples:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePillar Aero Wing straight-pull T302+ stainless steel spokes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpoke count: 21 front \/ 24 rear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable brass nipples\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTubeless tape pre-installed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 x tubeless valves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisc rotors not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpare Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront axle: \u003ca rel=\"noopener\" title=\"Koga Kinsei 12 x 100 Replacement Front Axle\" href=\"https:\/\/sportandleisure.com\/products\/koga-kinsei-12-x-100-replacement-front-axle\" target=\"_blank\"\u003eKoga Kinsei 12 x 100 Replacement Front Axle\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear axle: \u003ca rel=\"noopener\" title=\"Koga Kinsei 12 x 142 Replacement Rear Axle\" href=\"https:\/\/sportandleisure.com\/products\/koga-kinsei-12-x-142-replacement-rear-axle\" target=\"_blank\"\u003eKoga Kinsei 12 x 142 Replacement Rear Axle\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFreehub: \u003ca rel=\"noopener\" title=\"Koga Kinsei Replacement Rear Freehub\" href=\"https:\/\/sportandleisure.com\/products\/koga-kinsei-replacement-rear-freehub\" target=\"_blank\"\u003eKoga Kinsei Replacement Rear Freehub\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cscribe-shadow id=\"crxjs-ext\" data-crx=\"okfkdaglfjjjfefdcppliegebpoegaii\" style=\"position: fixed; width: 0px; height: 0px; top: 0px; left: 0px; z-index: 2147483647; overflow: visible; visibility: visible;\"\u003e\u003c\/scribe-shadow\u003e\u003c\/p\u003e","brand":"Koga","offers":[{"title":"Pair (XDR)","offer_id":55979534287235,"sku":"WH47133 + WH47176 \/ T40 + T38","price":548.0,"currency_code":"USD","in_stock":true},{"title":"Pair (Shimano HG)","offer_id":56080012476803,"sku":"WH47133 + WH47177 \/ T40 + TB FRONT","price":616.0,"currency_code":"USD","in_stock":true},{"title":"Front","offer_id":55979534320003,"sku":"WH47133 \/ T40","price":315.0,"currency_code":"USD","in_stock":true},{"title":"Rear (Shimano HG)","offer_id":56080012509571,"sku":"WH47177 \/ TB FRONT","price":404.0,"currency_code":"USD","in_stock":false},{"title":"Rear (XDR)","offer_id":55979534352771,"sku":"WH47176 \/ T38","price":404.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/0196\/4698\/files\/PR_52a5c47b-dc45-4c37-b1f3-7ad0298a3bcb.png?v=1752233469","url":"https:\/\/sportandleisure.com\/en-us\/products\/koga-kinsei-50mm-carbon-aero-road-disc-wheelset","provider":"Sport \u0026 Leisure","version":"1.0","type":"link"}