Features All day comfort and compliant ride Available in 700c or 650b 27mm wide internal profile Reduced chance of pinch flatting More traction in rough corners Smoother ride in rocky terrain Ability to run lower tire pressure Less fatigue, which allows you to ride longer and faster Frustration-free tire installation ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement Lifetime Warranty Specifications Size (wheels): 650B, 700c Rim construction: Carbon – Hookless Tire compatibility: Tubeless tires only Rim depth: n/a Brake compatibility: Disc (Center Lock) Rim - inside width: 27mm Rim profile: Asymmetrical Rim finish: NCF carbon, adhesive decals Hub: ZR1 Disc Brake Driver body type: SRAM/Shimano Road, SRAM XDR, n/a Bearings: Cartridge - Steel Max tire pressure: 73psi/5.0bar Max recommended system weight: 286lbs/130kg Spoke Length DS: 302mm, 282mm, 284mm Spoke Length NDS: 304mm, 284mm, 286mm Max outside width: 36mm Weight (g): 1620 Weight Based On: Estimated lightest weight for wheelset configuration: 12mm through axles and XDR body. No tape or valve included in weight.