Specification:Orientation (wheels): Front,Size (wheels): 700c,Rim construction: Carbon,Tire compatibility: Clincher Tubeless Ready,Rim depth: 45mm,Surface texture: ABLC Dimples,Brake compatibility: Rim,Rim - inside width: 19mm,Rim profile: Symmetrical,Rim finish: UD fiber, adhesive decals,Color (Decal): Standard,Nipple material: Aluminum,Nipple anti-rotation: Sapim Secure-Loc,Spoke type: CX-Sprint,Spoke count: 18,Spoke pattern: Radial,Hub: ZR1 Rim Brake,Driver body type: n/a,Color (hub): Black,Axle type (Wheels): QR 100 Caps (dia. 19mm),Axle material: Aluminum front & rear,Bearings: Cartridge - Stainless Steel,Driver Mechanism: 6 Pawls Leaf Spring,Driver body material: n/a,Max tire pressure: 125psi,Max recommended rider weight: 250lbs.