SRAM Apex 1 11 Speed Rear DerailleurSRAM’s Apex 1 drivetrain provides the gear range and the shifting simplicity to let you simply go where you want. The Apex 1 rear derailleur makes that gearing choice a reality with clean, crisp shifts, thanks to SRAM’s X-Horizon™ geometry and our Roller Bearing Clutch™.
- X-HORIZON™ design reduces shift force, eliminates ghost shifting and chain slap
- Compatible with 10-speed and 11-speed SRAM 1x™ road systems
- With CAGE LOCK™ technology, wheel removal and installation are easier than ever
- Equipped with Roller Bearing Clutch™
- Large upper pulley offset automatically adjusts chain gap
- Long cage fits up to a 42 tooth cog
