Rotor PF4630 Features
Rotor Universal Bottom Brackets are designed to provide an easy yes to the question - is this bottom bracket compatible with my frame and crank? UBB PF4630 bottom brackets are designed to work with 30mm spindled cranks and 46mm inner diameter pressfit bottom brackets.- Rotor Universal Bottom Brackets are designed to provide an easy yes to the question - is this bottom bracket compatible with my frame and crank? UBB PF4630 bottom brackets are designed to work with 30mm spindled cranks and 46mm inner diameter pressfit bottom brackets.
- Press fit bearings for all 46mm diameter frame BB standards i.e. PF30, BB386 EVO and BBRight cranks