Paire de Commandes de Vitesses SRAM X4 3x8V Trigger SOFT-respirant This model stays firmly in

This model stays firmly in place thanks to an upper section fitted with an elastic band as well as a silicone band

Nina Hoffman

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

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

Paire de Commandes de Vitesses SRAM X4 3x8V Trigger SOFT-respirant This model stays firmly inEconomical 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.