Features Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile First integrated, connected SRAM AXS wheel with Zipp AXS Wheel Sensor, with ability to monitor pressure with specially designed tube. ZR1 SL hubset with ceramic bearings Optimized for 30mm tires TSE for greater efficiency and reduced rolling resistance Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stability performance with an undulating rim depth 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 (29-35c) tube or sealant Rim depth: 40mm Brake compatibility: Disc (Center Lock) Rim - inside width: 25mm Rim profile: Symmetrical Rim finish: UD fiber, Impress technology Hub: ZR1 SL Driver body type: SRAM XDR, SRAM/Shimano Road, n/a Bearings: Cartridge - Ceramic Max tire pressure: 73psi/5.0bar Max recommended system weight: 250lbs/114kg Spoke Length DS: 274mm, 276mm Spoke Length NDS: 276mm, 278mm Max outside width: 30mm Weight (g): 1310 Weight Based On: Lightest configuration: 12mm through axles and XDR body. Tape and valve included in weight.