SRAM Apex 1 Rear Derailleur 11 Speed Turquoise and it’s even disc brake

and it’s even disc brake rotor and pad friendly

Lightweight Olefin fiber wicks moisture and dries quickly

including waterproof grease and chain lube/wax residue

Expanding greatly on its heritage of conquering the Spring Classics

SRAM Apex 1 Rear Derailleur 11 Speed Turquoise and it’s even disc brakeSRAM'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. Specifications CAGE (RD): Long CABLE PULL RATIO: Exact actuation SPEED (RD): 11s COLOR (RD): Black CAGE MATERIAL (RD): Aluminum PULLEY BEARINGS