PRAXIS BB/PF30 73 mm Sram Bottom Bracket

Compatible in particular with Sram, Truvativ, Quarq GXP crank axles, this PRAXIS bottom bracket allows you to fit your crankset on an MTB frame with a standard of BB30 as well as PF30 bottom bracket. Thanks to its patented system, this bottom bracket fits very precisely to the frame shell dimensions without any risk of creaking.

This bottom bracket, made from 7075-T6 aluminium, integrates smooth and durable Enduro2437 steel bearings.