Reserve 52|63 DT 350 700c Wheelset True Speed Reserve Wheels have taken the world by storm, by setting a high bar with class-leading engineering and decades of experience to get the most out of carbon fiber-not to mention a lifetime warranty-Reserve makes high-performance wheels you can count on. The Reserve 52|63 Wheelset is the product of years of testing, research, and design to find the most optimal aerodynamic wheelset for real-world riders. The result is a wheelset designed with Turbulent Aero technology, which is designed with data from testing in the real world and the wind tunnel. The result is a wheelset that's flat-out fast, whether it's slicing through a headwind, or battling persistent cross-winds, the Reserve 52|63 is fast and stable no matter the conditions. These wheels roll on the famous DT Swiss 350 Hubs, smooth, reliable, and easily upgradeable, the 350 Hubs are fast without letting you down. The 52|63 Wheelset is so innovative, it even won the Design and Innovation Award for 2023. Features Turbulent Aero Technology uses real-world wind mapping research and wind tunnel optimization to create a wheelset with real world aerodynamics and speed Design and Innovation Award Winner recognition recognizing the most outstanding products in the cycling industry Lifetime warranty on Reserve Wheels for ultimate peace-of-mind DT Swiss 350 hubs for reliable, smooth-rolling speed and easy upgradeability SPECIFICATIONSWheel Size700c Rim Material Carbon Fiber Inner Width25mm Front, 24mm Rear Rim Depth52mm Front, 63mm Rear Spoke Drilling24Valve Type Presta Rim Type Clincher Brake Compatibility Centerlock Front Axle100x12mm Rear Axle142x12mm Approximate Wheelset Weight1606 grams Intended Use Road, Road Race | Santa Cruz Bicycles | Reserve 52/63 Dt 350 700C Wheelset Xdr Cl