The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x MTB to provide the fastest, quietest 1x shifting available. SRAM's unique clutch system eliminates chain slack, providing for smoother, quieter, and more secure chain travel.

• A dedicated 1x rear derailleur
• Uses improved Type 3.0 roller clutch design
• For use only with single chainring drivetrains
• Drivetrain Speeds: 11
• Rear Derailleur Mount Type: 10x1 Standard
• Weight: 262 / 271
• Largest Cog: 36 or 42
• Chain Wrap Capacity (teeth): 26 or 32
• Cage Length: Medium or Long
• Rear Der/Shifter Compatibility: SRAM Exact Actuation