Shimano Ultegra R8170 C60 Cl Disc Carbon Tubeless Road Rear Wheel. Unleash peak speed and aerodynamic advantage with the SHIMANO ULTEGRA R8170 C60 CL Disc Carbon Tubeless Rear Wheel. Its 60mm deep, all-carbon rim, shared with DURA-ACE, slices through the air for remarkable stability. Optimized for wider tires with a 21mm internal width, it enhances aerodynamics, grip, and comfort. A durable, smooth-rolling cup and cone bearing hub ensures lasting performance and supports 11/12-speed cassettes. Conquer sprints, breakaways, and rolling terrain with this high-profile rear wheel designed for competitive road cycling. SHIMANO Ultegra R8170 C60 CL Disc Carbon Tubeless Road Rear WheelExperience a new echelon of speed and aerodynamic efficiency with the SHIMANO ULTEGRA R8170 C60 Disc Carbon Rear Wheel. Engineered for the highest speed environments and perfectly matched with modern, wider tire profiles, this wheel brings top-tier performance to the passionate road cyclist. For situations where aerodynamics is the absolute priority, the new ULTEGRA R8170 C60 wheelset features an advanced all-carbon, tubeless-compatible rim that cuts through the air with remarkable stability and control.This rear wheel is designed to give you a tangible competitive advantage. It shares its all-carbon, 60mm deep rim profile with the professional-grade DURA-ACE line, offering a proven aerodynamic design that minimizes drag when you´re pushing the pace. The 21 mm internal rim width is optimized to support today´s wider road tires, creating a smoother tire-to-rim transition for improved aerodynamics, enhanced cornering grip, and superior ride comfort. At its core, the wheel features a super-fast cup and cone bearing hub that ensures lasting durability and smooth-rolling performance. A standout feature is the hub´s full compatibility with both 11 and 12-speed cassettes, providing exceptional versatility for current builds and future upgrades. Whether you are sprinting for the finish line, leading a solo breakaway, or seeking maximum efficiency on flat and rolling terrain, the ULTEGRA C60 rear wheel delivers the performance and confidence you need to excel.Attributes:* Wheel Size: 28´´- 700* Material: Carbon* Tire Compatibility: Clincher / Tubeless* Brake Type: Disc Brake* Rim Depth: High profile > 40 mm* Position: Rear* Discipline: Road CyclingTechnical Specifications:* Average weight: 911 g* Brake type: CENTER LOCK disc brake* Axle fixing method: 12 mm E-THRU* O.L.D. (mm): 142* Rear speeds: 11/12* Thru Axle : 142x12* Spokes: Straight pull* Disc mount: 140 mm Disc brake rotor compatible* Disc mount: CENTER LOCK* Compatible spoke protector: CP-WR81A* Reflector_AS: CATEYE RR-550-WUW SW* Reflector_DIN: CATEYE RR-317-WUA SW. tradeinn Bikeinn