Boîtier de Pédalier PRAXIS BSA 68/73 mm Pneu Rigide They feature grip pins and

They feature grip pins and a robust chromoly steel axle

The handlebar's cross-section has been designed to minimise drag and provide a comfortable ergonomic grip for any riding style

Elle dispose d'une durabilité supérieure et de qualité hydrorésistante

Ce pneu CHALLENGE présente une carcasse en polyester SuperPoly (260 TPI)

this control allows you to shift up to three sprockets at a time when climbing

Boîtier de Pédalier PRAXIS BSA 68/73 mm Pneu Rigide They feature grip pins andCompatible with Shimano Hollowtech II cranks, this PRAXIS BSA 68 73 mm bottom bracket benefits from a high quality design featuring, in particular, CNC machined 7075 T6 aluminium cups, anodised on the surface for greater longevity. They incorporate sealed Enduro 2437 bearings, durable and smooth in steel.