bicycle mirrors for safer rides-Wheels Manufacturing BSA Bottom Bracket - Shimano Road ABEC-3 Bearings BLK Cups

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Wheels Manufacturing BSA Bottom Bracket - Shimano Road ABEC-3 Bearings Black Cups. Wheels MFG BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets
  • TECH SPECS
Bottom Bracket Shell I.D. 1.37
BB/Frame Interface English
BB Shell Width (mm) 68
Spindle Interface Type Shimano Hollowtech II
Defined Color Black