Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Green CheckoutSpec= 31.8 Clamp increases responsiveness and makes for

increases responsiveness and makes for a more enjoyable on-snow experience

X-large roll

Wolf Tooth T47 Internal Bottom Brackets are engineered to be smooth

A must-have product for coarse snow

Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Green CheckoutSpec= 31.8 Clamp increases responsiveness and makes forWheels Manufacturing BSA Bottom Bracket Shimano Hollowtech II Spindle ABEC 3 Green. 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 BB Shell Width (mm) 73 Weight 105 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type RaceFace EXI Spindle Interface Type FSA MegaExo Defined Color Green