CeramicSpeed T47/86 Inboard Bottom Bracket - Black freehub Excellent ventilation with 5 air

Excellent ventilation with 5 air inlets and 8 air outlets Specifications

Capacity - 20oz (590ml)

Cushion Color: Black

Natural brightness

CeramicSpeed T47/86 Inboard Bottom Bracket - Black freehub Excellent ventilation with 5 airFeatures T47 is a standard created by custom frame builders. It's threaded, has an inner diameter of 47mm, and is 86mm wide It has the design benefits of being oversized and wide, but also the practical benefits of threads. This kit pairs those with 30mm spindle cranks. The cups have Ceramic Speed bearings pressed in. This BB is compatible with 86mm frames, and also compatible with TREK T47 85. 5mm wide frames