Rotor T4730 T47 External Ceramic for 30mm Junior Scooter Works with all Topeak ratchets

Works with all Topeak ratchets and torque wrenches

Polyurethane

DIRTJUMP AND SLOPESTYLE

making the most of the power developed during your pedaling

DOWN TUBE DIAMETER

Rotor T4730 T47 External Ceramic for 30mm Junior Scooter Works with all Topeak ratchetsYou 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. 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