The R45 hub is designed for lighter weight and higher aerodynamics to meet the high demands of road racers and cross riders. Composed of a sharp hub body and low flange, the R45 hub builds your fastest wheelset.
Axle SizeFront: 100x9mm QR
Rear: 130x10mm QR
Front: 20H, 24H, 28H, 32H
Rear: 24H, 28H, 32H
Steel
DriveshellShimano / SRAM 11speed
SRAM XDR
- Designed, manufactured and assembled in Portland, Oregon, USA
- 5 year warranty period
- In-house steel bearing
- Complete overhaul is possible using the dedicated R45 hub service tool
- Ceramic bearings can be upgraded