The SRAM GX 11-speed Rear Derailleur is designed to offer precise and reliable gear changes, even in the most demanding conditions.

Thanks to X-HORIZON™ technology, it eliminates unwanted chain movement, thereby reducing shifting effort, ghost shifting, and vibrations.

Its 12-tooth pulley wheels equipped with X-SYNC™ technology ensure better chain retention and a smoother drivetrain. Its large upper pulley offset automatically adjusts the chain gap, thus optimizing shifting performance.

Featuring an aluminum cage and sealed cartridge bearings, it guarantees robustness and durability. Finall...