Guoliai Rotor BSA30 68/73mm Steel Bottom Bracket .
Prekės kodas: 20044273
You think that your bike's performance features could be enhanced with components selected ? la carte at your local bike shop — and that you should be able to accomplish this despite the spawn of deviant bottom bracket "standards" that have created component compatibility issues. Conventional threaded bottom brackets like your English-threaded BB shell shouldn't foil plans to upgrade your ride. ROTOR conceived its Universal Bottom Bracket (UBB) concept to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS.
- Designed to work with BSA threaded bottom brackets and 30mm axle ROTOR cranksets
- aluminum alloy 7075 100% CNC-machined
- Silicone seals