High-quality bottom bracket with steel bearings for the new T47 standard!
- T4730 External BB steel bearing
- for 24 mm Rotor and Shimano cranksets
- 120g
- Designed to work with T47 threaded bottom brackets
- Compatible with 68 mm wide Road frames
- Compatible with 73 mm wide MTB frames
- aluminum alloy 7075
- 100% CNC-machined
- Silicone seals
Product safety information
Manufacturer information:
Rotor Bikes Components
, ,