Sram’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. Features 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 with cage lock technology in the rear derailleur wheel removal and installationas well as chain installationbecomes faster and simpler. Just push the cage forward to create slack and lock it into place.
- 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 LOCKtra