Enduro BB86/92 Bottom Brackets - BK-6015
Enduro BB86/92 Bottom Brackets - BK-6015, Enduro BB86/92 Bottom Brackets. Features: Choose between BB86/92, BB86 or BB92 shell options dependent on 24mm spindle or GXP spindle cranks being used Within the configurations Zer0 Ceramic and ABEC-5 bearing options are available Cups machined (not molded) from delrin to prevent noise Zero Ceramic bearings use oversized Grade 3 ceramic balls, rolling on mirror finished races which receive Magnetite and Cryogenic treatments for hardness and longevity. They come close to "zero" rolling resistance ABEC-5 bearings feature Grade-5 Chromium steel balls, high carbon Chromium alloy races, polished to ABEC-5 standards for precision and nioseless movement, along with graphite/nylon retainers Specs: Model:ABEC-5 Interface:24mm spindle Shell:BB86 Width:86.5mm Color:black