Ascent Revolution Bottom Brackets - BB386 BX Apparel and debris while you shred

and debris while you shred

15 mm open end wrench for pedals

ABS (air bleed equipped)

Light Transmission 52%

please follow manufacturer's recommendation for your frame/forks

Ascent Revolution Bottom Brackets - BB386 BX Apparel and debris while you shredETA:: 1 2 Weeks The Revolution BB386 BB provides the ultimate in press fit bottom bracket performance. A precision machined custom one piece full Aluminium 6061 T6 shell enforces the alignment between the two halves for impeccable smoothness. A specially narrowed neck helps to provide clearance for internal frame fittings and cables, improving the compatibility with more frames. We use top grade NTN 6806 LLB precision steel bearings for durability,