Ascent Revolution Bottom Brackets - BB386 BX Apparel especially on modern wheels

especially on modern wheels

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

99)Bearing Type: TBT / PremiumColours: BlackProduct Code: TBT: BB29BSA-TBTPremium: BB29BSATOKEN Tool: BBT29-5Compatible with PARK TOOL: BBT-79Bearing Size: dia

Available in two different regular and slim diameters

Ascent Revolution Bottom Brackets - BB386 BX Apparel especially on modern wheelsETA:: 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,