Paire de Commandes de Vitesses SRAM X4 3x8V Trigger SOFT-respirant The bearings are packed with

The bearings are packed with Phill Wood grease and feature a surface treatment for improved corrosion resistance

this fully hand-built carbon wheelset delivers excellent aerodynamic properties and is particularly stable at high speed

This handlebar mount is specially created and reserved for handlebars TREK MADONE

Optimise your drivetrain with these SHIMANO SLX 10-speed rear derailleur jockey wheels designed for smoothness and durability

Il peut être installé sur le tube de selle comme sur le tube inférieur

Paire de Commandes de Vitesses SRAM X4 3x8V Trigger SOFT-respirant The bearings are packed withEconomical and efficient, the pair of SRAM X4 gear shifters is ideal for a drivetrain 3 x 8 speeds. The 1: 1 technology perfectly stabilises gear shifts, regardless of conditions. Smoothness is maintained, and adjustment is even simpler. The trigger system is very simple, with one lever to shift up and another to shift down. You can count on the system's responsiveness to optimise your gear ratio according to the terrain very quickly.