e*thirteen BSA Theaded Bottom Bracket - 83mm, For all e*thirteen Base Cranks with 24mm Spindle, Black finish-line Key Features:

Key Features:

Center ridge tread rolls extremely fast on hardpack

Jagwire LR2 rotors have a stainless steel braking surface to provide quiet

I-Spec EV design allows for greater flexibility and an action-optimized cockpit layout

hex bits and Torx style bits

e*thirteen BSA Theaded Bottom Bracket - 83mm, For all e*thirteen Base Cranks with 24mm Spindle, Black finish-line Key Features:e*thirteen Threaded Bottom Brackets Bearings 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 Item Specifications BB Shell Width (mm) 83 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Black e*thirteen Threaded