Rotor T4730 External BB Steel
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You think that your bike's performance features could be enhanced with components selected á 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. Threaded bottom brackets like your T47 BB shell shouldn't foil plans to upgrade your ride. ROTOR T4730 bottom bracket is the "yes" component to "Is this compatible with my T47 threaded BB shell for a 30 mm axle?"
- - Designed to work with T47 threaded BB shell
- - 30 mm axle ROTOR crankset compatible
- - Shimano® crankset compatible
- - Compatible with 68 mm wide Road frames
- - Compatible with 73 mm wide MTB frames
- - Aluminum alloy 7075 100% CNC-machined
- - Silicone seals