BSA Threaded Bottom Bracket e*thirteen
BB1USA-103
e*thirteen BSA Threaded Bottom Bracket 83mm Shell fits 24mm Spindle …
Custom bearings and high performance seals in all e*thirteen bottom brackets deliver supreme durability and smooth spinning. PRODUCT SPEC Compatibility BSA Threaded BB Shells Features Custom bearings, high performance seals Included Bottom bracket, bottom brackets spacers, sticker, and User Manual. Size DOWNHILL: 83mm Spindle 24mm (Base) Weight 24mm x 68/73mm: 121g