Dérailleur Arrière SRAM X4 7/8/9V Chape Longue TVA5.5 while the wraparound profile enhances

while the wraparound profile enhances protection against wind and distractions

A base valve reduces forces at the IFP to improve overall sensitivity without compromising traction

The instructions for use are even written on it

including in the most extreme conditions

it is designed to deliver confidence and control on smooth surfaces as well as rough terrain

Dérailleur Arrière SRAM X4 7/8/9V Chape Longue TVA5.5 while the wraparound profile enhancesThe SRAM X4 is a mechanical rear derailleur designed for MTB. Compatible with 7, 8 and 9 speed drivetrains, it features a long cage suited to 2x and 3x configurations, with a total capacity of 34 teeth. Featuring a 1: 1 pull ratio, it accepts a largest sprocket of up to 34 teeth. Its alloy cage and composite pulleys with steel bearings offer a reliable design for regular use.