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™. Just go: Apex 1 will get you there.
- Long cage fits up to a 42 tooth cog
- With CAGE LOCK™ technology, wheel removal and installation are easier than ever
- Equipped with Roller Bearing Clutch™
- X-HORIZON™ design reduces shift force, eliminates ghost shifting and chain slap
- Large upper pulley offset automatically adjusts chain gap
With CAGE LOCK™ technology in the rear derailleur, wheel removal and installation—as well as chain installation—becomes faster and simpler. Just push the cage forward to create slack and lock it into place.
|Cable pull ratio||Exact actuation|