Apex derailleurs share all the compatibilty and many of the featrues of higher priced options.
- Pulleys have sealed cartridge bearings
- Aluminum cage and parallelogram
- The 1x specific X-Horizon derailleur design has arrived at the affordable Apex level
- Roller bearing clutch and parallelogram design combine to minimize chain bounce, making the drive train safer and quieter over rough terrain
- Not compatible with multiple chainring drive trains