Features Versatile aero wheelset for the modern road bike with tubeless and hookless rim profile Optimized tire bed for easy tire installation Wide 23mm rim profile creates a better tire interface to be fast on the road New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement Ships with 12mm front and rear end caps Center locking rotor interface. Lockring is included with the wheels XDR™ or SRAM/Shimano driver bodies Campagnolo driver body sold separately Lifetime warranty Specifications Size (wheels): 700c Rim construction: Carbon – Hookless Tire compatibility: ISO/TSS Compatible tubeless tires (28-35c) tube or sealant Rim depth: 58mm Brake compatibility: Disc (Center Lock) Rim - inside width: 23mm Rim profile: Symmetrical Rim finish: UD fiber, adhesive decals Hub: ZR1 Disc Brake Driver body type: SRAM XDR, SRAM/Shimano Road, n/a Bearings: Cartridge - Steel Max tire pressure: 73psi/5.0bar Max recommended system weight: 250lbs/114kg Spoke Length DS: 250mm, 256mm Spoke Length NDS: 252mm, 254mm Max outside width: 28mm Weight (g): 1559 Weight Based On: Estimated lightest weight for wheelset configuration: 12mm through axles and XDR body. No tape or valve included in weight.