Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Green CheckoutSpec= 31.8 Clamp Wolf Tooth Aero Chainrings are

Wolf Tooth Aero Chainrings are strong

X-large roll

Its construction provides a supportive

Wolf Tooth T47 Internal Bottom Brackets are engineered to be smooth

Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Green CheckoutSpec= 31.8 Clamp Wolf Tooth Aero Chainrings areWheels 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