Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Teal ISO Width (mm)-53 or Light Action

or Light Action

Any frame that uses an external cup headset with a 34mm upper head tube inner diameter and 34mm

Composite base with over-molded and contoured (end/center-bulged) foam for lightweight comfort and control

apply the self-fusing silicone tape for a finishing touch

Spokes: Black

Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Teal ISO Width (mm)-53 or Light ActionWheels Manufacturing BSA Bottom Bracket Shimano Hollowtech II Spindle ABEC 3 Teal. 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 Teal