Boîtier de Pédalier PRAXIS BB/PF30 73 mm noel The Shock Absorber design offers

The Shock Absorber design offers extraordinary comfort

Its pronounced side knobs provide high speed in corners

it features a profile with large contact zones that allows both smooth rolling

This TACX freehub body is designed for Shimano / Sram 9

It features a rigid aluminium base for maximum power transfer and high-speed riding

Boîtier de Pédalier PRAXIS BB/PF30 73 mm noel The Shock Absorber design offersStrictly compatible with the Shimano Hollowtech II crankset axle, this PRAXIS bottom bracket allows you to fit your crankset on an MTB frame with the standard of BB30 as well as PF30 bottom bracket. Thanks to its patented system, this bottom bracket fits extremely precisely to the frame dimensions without any risk of creaking. This bottom bracket made from 7075 T6 aluminium incorporates smooth and durable Enduro2437 steel bearings.