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.

Specifications

• CAGE (RD): Long
• CABLE PULL RATIO: Exact actuation
• SPEED (RD): 11s
• COLOR (RD): Black
• CAGE MATERIAL (RD): Aluminum
• PULLEY BEARINGS MATERIAL: Steel
• MAX TOOTH: 42