The yes component to Is this compatible with my frame? ROTORs Universal Bottom Bracket (UBB) concept was designed to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS. We offer you a UBB solution to fit your bike, regardless of BB type.
Features:
– Designed to work with BSA threaded bottom brackets and 30mm axle ROTOR cranksets
– aluminum alloy 7075 100% CNC-machined
– Silicone seals










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