e*thirteen BSA Threaded Bottom Bracket - 68/73mm For 30mm Spindle Black MFPN=B-W0AE7BBBEXX E-Bike ready

E-Bike ready

The lightest Chromag bar at 220g

Color Black Material Aluminum Pad Attachment Style Threaded Post

0" Rate (Lbs) 550 Color Orange

Riders on rough and loose terrain who primarily ride dirt often find more confidence and control from a larger volume tire with 650b rim

e*thirteen BSA Threaded Bottom Bracket - 68/73mm For 30mm Spindle Black MFPN=B-W0AE7BBBEXX E-Bike readye*thirteen Threaded Bottom BracketsBearings feature high performance seals and custom grease specification for top notch durability and smooth spinning e*thirteen threaded BBs cannot be used to retrofit a BB30 crankset onto a BSA threaded frame Large custom sealed 6806 bearings are replaceable and serviceable Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 96 Spindle Interface Type Zipp Vuma Defined Color Black