Ascent Revolution Bottom Brackets - BB386 BX Apparel Light Transmission 52%

Light Transmission 52%

15 mm open end wrench for pedals

The all-new SLR 0 WheelSystem offer maximum all-day efficiency for climbing

the defining feature of the Rapidfire Plus shifter is its Short Reach Short Reach design

please follow manufacturer's recommendation for your frame/forks

Ascent Revolution Bottom Brackets - BB386 BX Apparel Light Transmission 52%ETA:: 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,