Sram Apex 1 rear derailleur

Conquer any terrain with the SRAM Apex 1 Rear Derailleur. Experience the 1x drivetrain revolution with its X-HORIZON™ design for smooth, precise shifts, eliminating ghost shifting and chain slap. The Roller Bearing Clutch™ ensures exceptional chain stability, while the long cage supports an impressive 42T cassette for ultimate gear range. Compatible with 10/11-speed SRAM 1x™ road systems and featuring CAGE LOCK™ for easy wheel changes, this durable derailleur lets you simply go where you want