Sram X4 Long Leg 7-8 Rear Gear

X4 rear gears bring you the best features of sram gear technology with a stylish design at affordable prices. Intelligent material selection creates a lightweight, high-performance gear. Sram X4 gears are the perfect complement to your 7-8 or 9-speed systems.

Technologies

1:1®

The 1:1 system actuation is a design marvel. Every pull you make on the shift cable is transmitted one-to-one to the rear gear. The movement is precise and fluid no matter where and in what condition you ride, in short, when traveling over rocks, mud, through roots. It's no coincidence that this system is reliable, easy to install and adjust, making it the first choice for top MTB riders.

Direct Route

In Direct Route technology, there are no intermediate devices and the gear wires are directly connected to the mechanism. As a result, more energy is produced with less friction and power consumption. It also prevents the gear cables from being worn.

Weight : 280 grams

Biggest tooth : 34T

Capacity : 45T

Smallest tooth : 11T

Max front gear difference : 22T