Shimano SM-BB52-D Bottom Bracket - English Hollowtech II Silver MFPN=PF30BB-PR Sintered Metal pad with consistent

Sintered Metal pad with consistent high stopping power in wet or dry conditions and excellent durability

When used with your compatible smartphone

Machined in San Diego

Code Caliper Assembly

The Air-Liner Light is an ultra-fast and light-weight tire insert intended for the performance rider or anyone looking to improve the reliability and performance attributes of their ride

Shimano SM-BB52-D Bottom Bracket - English Hollowtech II Silver MFPN=PF30BB-PR Sintered Metal pad with consistentShimano 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