Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Red Model=PopLoc Lever 6mm Cup (mm) 44mm/56mm Race

6mm Cup (mm) 44mm/56mm Race (mm) 40mm Stack Height 13mm Top/3mm Bottom Bearing Angle 45°/45° Size 1-1/8` to 1

Capable of attaching using straps or dropout eyelets

Available for Shimano HTII and SRAM GXP spindles

Alloy bar end plugs with flush mount bolt

Rear: Disc brake

Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Red Model=PopLoc Lever 6mm Cup (mm) 44mm/56mm RaceWheels Manufacturing BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 105 Spindle Interface Type FSA MegaExo Defined Color Red