Roval Control SL VI Solix 29" Wheel XC Speed Meets Trail-Ready Durability The wheels you use on your bike play a significant role in your performance and ride quality. With an upgrade in wheels, your bike will roll faster and perform better. The Roval Control SL VI Solix 29" Wheel weighs just 1275g and flies up climbs and features a tuned carbon lay-up for better traction and a stronger rear rim for impact resistance. Roval carbon spokes cut weight, while the i9 Solix hub . 59 degree engagement, ensures instant responsiveness. A 4mm Flat Stop bead hook minimizes pinch flats, and an asymmetric rim profile boosts longevity, blending speed, control, and durability for elite performance. Features An optimized and tuned carbon lay-up for better traction and a stronger rear rim for impact resistance A 4mm Flat Stop beadhook reduces pinch flats by 39%, and an asymmetric rim profile boosts longevityi9 Solix hub with a . 59deg engagement for almost instant responsiveness Air Track and Fast Track tires approved tire widths: 1. 9" to 2. 6"Tubeless-ready for a smoother ride, better traction, and fewer flats SPECIFICATIONSWheel Size29"Material Carbon Fiber Outer Width37mm Inner Width29mm Rim Height25mm Spoke Drilling28HValve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (6-Bolt)Engagement Degree. 59degFront Axle15x110mm Rear Axle12x148mm Intended Use XC, Trail Approximate Weight585g F / 690g R | Specialized | Roval Control Sl Vi Solix 29" Wheel Front 15X110