Wheels Manufacturing BSA Bottom Bracket - Shimano MTB ABEC-3 Bearings BLK Cups Attachment Method-Straps CNC 7075-T6 aluminum BB preload

CNC 7075-T6 aluminum BB preload adjustment ring included

Color Black/Silver Ring Position/Type Chain Retaining Single Ring Tooth Count 34 Drivetrain Speeds 12 Material Aluminum Designed for ebike Yes Defined Color Silver

Premium fender compatibility RockShox bolt-on fender included

Custom Fit: A combination of comfort foam

hiking and casual shoes

Wheels Manufacturing BSA Bottom Bracket - Shimano MTB ABEC-3 Bearings BLK Cups Attachment Method-Straps CNC 7075-T6 aluminum BB preloadWheels Manufacturing BSA Bottom Bracket Shimano MTB 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 BB Shell Width (mm) 73 Weight 96 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace