Climb with confidence and enjoy exceptional performance on every road with the Shimano Ultegra WH-R8170-C36-TL 11/12 Speed Wheelset. This tubeless disc brake wheelset combines a shallow-depth aero profile, lively acceleration, and tubeless tire advantages to deliver a ride that every road cyclist will appreciate. Shallow-Depth Aero Profile for Lively Acceleration: The Ultegra R8170 C36 wheelset features a shallow-depth aero profile, enhancing aerodynamics and minimizing air resistance. Experience lively acceleration and reduced drag, allowing you to pick up speed quickly and efficiently. Climber's Delight: Designed with climbers in mind, the R8170 C36 wheelset is a true climber's delight. Its lightweight construction and efficient design make it an excellent choice for tackling challenging ascents with ease. Tubeless Tire Advantage: Enjoy the speed and efficiency of tubeless tires with the Ultegra R8170 C36 wheelset. Tubeless technology reduces rolling resistance, provides enhanced puncture protection, and allows for lower tire pressures, resulting in a smoother and more comfortable ride. 11 and 12-Speed Compatibility: The R8170 C36 wheelset is designed to accommodate both 11 and 12-speed drivetrains, ensuring compatibility with a wide range of modern road bikes. Upgrade your ride with this versatile wheelset that caters to various gearing options.