Sram Unisex's Apex1 Rear Derailleur Long Cage 11-Speed, Black

SRAM’s Apex 1 drivetrain gives 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.CAGE LOCK™With CAGE LOCK™ technology in the rear derailleur, wheel removal and installation—as well as chain ... - Manufacturers part number: 00.7518.094.000

• Long cage fits up to a 42 tooth Cog
• Material: Synthetic
• Achieve the ultimate ride
• Performance that is simply second to none
• Revolutionary innovation