Shimano SM-BB52-D Bottom Bracket - English Hollowtech II Silver MFPN=PF30BB-PR Coil and mounting hardware sold

Coil and mounting hardware sold separately

Designed for SuperBoost + rear spacing featuring a 56

Thanks to the adaptable BB386 EVO 30mm spindle this modular system will fit a wide variety of frames with a range of BB standards

VRTS - Variable Radius Geometry

Shimano SM-BB52-D Bottom Bracket - English Hollowtech II Silver MFPN=PF30BB-PR Coil and mounting hardware soldShimano SM BB52 D Bottom Bracket English Hollowtech II Silver. Shimano Deore BB52 Hollowtech II Bottom BracketFits Shimano Hollowtech II Cranksets TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 83 Spindle Interface Type Shimano Hollowtech II Defined Color Silver