Reserve returns with the ultimate climbing wheelset; the 34/37 Turbulent Aero. Developed using Turbulent Aero data and technology, the 34/37 TA is designed to help get you up those mountain passes as fast as possible. Comparted to the original 34/37, the revised TA set is 30 grams lighter per rim, and 4 grams faster in the wind tunnel. And in keeping with Reserve workmanlike ways, you'll find external nipples, standard spokes, no tire limitations with a semi-hooked design and no rider weight limits. Designed to be your no fuss climbing wheelset. There are no weight limits, no tire limitations, and can be set up tubeless or with tubes Mixed profile front and rear rims provide maximum stability, lowest weight and optimized aerodynamics Internally reinforced spoke holes to strengthen the area where the rim sees the most force, around the spoke nipple. This provides for improved strength without adding unnecessary weight Lifetime warranty supported by a no-fault crash replacement Built with DT Swiss Hubs Specifications Rear Axle12mm Thru x 142mmRim Width (Internal)23Rim Width (Internal)22Cassette Body TypeShimano/SRAM 11 Speed RoadFront Axle12mm Thru x 100mmValvePrestaColorCarbonWheel Size700cDefined ColorBlackISO Diameter622 / Road / 29"Rim MaterialCarbonTire TypeTubeless ReadyHub/Brake CompatibilityCenter-Lock Disc