Rotor PF4630 Steel Bottom Bracket
- Reduced price
You could choose from any bike in the store, but you made your selection based on possible upgrade options. The Press Fit 4630 easily accommodates your hand-picked gear with its press fit, 46mm diameter with 30mm axle shaft housing. ROTOR conceived its Universal Bottom Bracket (UBB) concept to eliminate the complicated bottom bracket / crank compatibility challenge that has increasingly frustrated its LBS mechanics.
Characteristics:
Data sheet
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