{"product_id":"zipp-303-s-carbon-wheelset","title":"303 S Carbon Wheelset","description":"\u003cp\u003eThe 303 S represents a refined evolution in all-terrain road wheelset design, maintaining the proven 45mm rim depth whilst introducing a wider 27mm internal rim width and expanded 23mm tyre bed.  This geometry optimizes performance across diverse surfaces, enabling lower tyre pressures for enhanced compliance and reduced rolling resistance.\u003c\/p\u003e\n\u003cp\u003eEngineered for disc-brake bikes, the tubeless-ready construction accommodates tyres from 28mm road to 50mm gravel specifications. Advanced aerodynamic profiling delivers approximately 10% power savings at 40kph compared to competing wheelsets, whilst the lightweight construction ensures responsive acceleration. The 303 S combines speed-focused engineering with practical versatility, making it ideal for riders demanding race-ready performance on variable terrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew Zipp graphics and cosmetic identity that scream speed\u003c\/li\u003e\n\u003cli\u003eFastest with 28mm, fits wide gravel tyres as well\u003c\/li\u003e\n\u003cli\u003e76 \/ 176 DB hubs with Center locking interface\u003c\/li\u003e\n\u003cli\u003eShimano HG \u0026amp; Sram XDR driver body option\u003c\/li\u003e\n\u003cli\u003eWide rims optimize tyre profile to allow lower tyre pressure, especially with tubeless. The result is a larger contact patch for increase grip for confident cornering, descending, and handling in wet conditions.\u003c\/li\u003e\n\u003cli\u003eLower tyre pressures and larger volume provides a compliant ride with fewer vibrations.\u003c\/li\u003e\n\u003cli\u003eSignificant watt savings when running larger tyres at lower pressure.\u003c\/li\u003e\n\u003cli\u003eWide hookless rims create a seamless transition to the tyre, reducing drag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTech Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eFRONT\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHookless rims:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eOrientation (wheels):\u003c\/strong\u003e Front\u003cbr\u003e\u003cstrong\u003eSize (wheels):\u003c\/strong\u003e 700c\u003cbr\u003e\u003cstrong\u003eRim construction:\u003c\/strong\u003e Carbon\u003cbr\u003e\u003cstrong\u003eTyre compatibility:\u003c\/strong\u003e Clincher Tubeless Ready\u003cbr\u003e\u003cstrong\u003eRim depth:\u003c\/strong\u003e 45mm\u003cbr\u003e\u003cstrong\u003eSurface texture:\u003c\/strong\u003e Smooth\u003cbr\u003e\u003cstrong\u003eBrake compatibility:\u003c\/strong\u003e Disc (Center Lock)\u003cbr\u003e\u003cstrong\u003eRim - inside width:\u003c\/strong\u003e 23mm\u003cbr\u003e\u003cstrong\u003eRim profile:\u003c\/strong\u003e Symmetrical\u003cbr\u003e\u003cstrong\u003eRim finish:\u003c\/strong\u003e UD fiber \/ Bake-On labels \/ Matte clear coat\u003cbr\u003e\u003cstrong\u003eColour (Decal):\u003c\/strong\u003e Standard\u003cbr\u003e\u003cstrong\u003eNipple material:\u003c\/strong\u003e Brass\u003cbr\u003e\u003cstrong\u003eNipple anti-rotation:\u003c\/strong\u003e Sapim Secure-Loc\u003cbr\u003e\u003cstrong\u003eSpoke type:\u003c\/strong\u003e CX-Sprint\u003cbr\u003e\u003cstrong\u003eSpoke count:\u003c\/strong\u003e 24\u003cbr\u003e\u003cstrong\u003eSpoke pattern:\u003c\/strong\u003e 2 Cross\u003cbr\u003e\u003cstrong\u003eHub:\u003c\/strong\u003e 76D\u003cbr\u003e\u003cstrong\u003eColor (hub):\u003c\/strong\u003e Black\u003cbr\u003e\u003cstrong\u003eAxle type (Wheels):\u003c\/strong\u003e TA 12x100\u003cbr\u003e\u003cstrong\u003eAxle material:\u003c\/strong\u003e Aluminum front \u0026amp; rear\u003cbr\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e Cartridge - Stainless Steel\u003cbr\u003e\u003cstrong\u003eMax tyre pressure:\u003c\/strong\u003e 73psi\u003cbr\u003e\u003cstrong\u003eMax recommended rider weight:\u003c\/strong\u003e 250lbs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eREAR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eOrientation (wheels):\u003c\/strong\u003e \u003c\/strong\u003eRear\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eSize (wheels):\u003c\/strong\u003e \u003c\/strong\u003e700c\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eRim construction:\u003c\/strong\u003e\u003c\/strong\u003e Carbon\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eTyre compatibility:\u003c\/strong\u003e \u003c\/strong\u003eClincher Tubeless Ready\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eRim depth:\u003c\/strong\u003e \u003c\/strong\u003e45mm\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eSurface texture:\u003c\/strong\u003e \u003c\/strong\u003eSmooth\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eBrake compatibility:\u003c\/strong\u003e \u003c\/strong\u003eDisc (Center Lock)\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eRim - \u003c\/strong\u003e\u003c\/strong\u003einside width: 23mm\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eRim profile:\u003c\/strong\u003e b\u003cbr\u003e\u003cstrong\u003eRim finish:\u003c\/strong\u003e \u003c\/strong\u003eUD fiber \/ Bake-On labels \/ Matte clear coat\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eColor (Decal):\u003c\/strong\u003e \u003c\/strong\u003eStandard\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eNipple material:\u003c\/strong\u003e \u003c\/strong\u003eBrass\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eNipple anti-rotation:\u003c\/strong\u003e \u003c\/strong\u003eSapim Secure-Loc\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eSpoke type:\u003c\/strong\u003e \u003c\/strong\u003eCX-Sprint\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eSpoke count:\u003c\/strong\u003e \u003c\/strong\u003e24\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eSpoke pattern:\u003c\/strong\u003e \u003c\/strong\u003e2 Cross\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eHub:\u003c\/strong\u003e \u003c\/strong\u003e176D\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eColour (hub):\u003c\/strong\u003e \u003c\/strong\u003eBlack\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eAxle type (Wheels):\u003c\/strong\u003e\u003c\/strong\u003e TA 12x142\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eAxle material:\u003c\/strong\u003e \u003c\/strong\u003eAluminium front \u0026amp; rear\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eDriver Mechanism:\u003c\/strong\u003e \u003c\/strong\u003e3 Pawls Leaf Spring\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eMax tyre pressure:\u003c\/strong\u003e \u003c\/strong\u003e73psi\u003cstrong\u003e\u003cbr\u003e\u003cstrong\u003eMax recommended rider weight:\u003c\/strong\u003e \u003c\/strong\u003e250lbs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Zipp","offers":[{"title":"Black \/ Shimano HG","offer_id":57329721966966,"sku":"ZPWS303SS","price":995.95,"currency_code":"GBP","in_stock":false},{"title":"Black \/ SRAM XDR","offer_id":57329721999734,"sku":"ZPWS303SX","price":995.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/3065\/6691\/files\/303-s-carbon-wheelset-black-shimano-hg-1221674935.jpg?v=1771584652","url":"https:\/\/www.biketart.com\/products\/zipp-303-s-carbon-wheelset","provider":"Biketart","version":"1.0","type":"link"}