The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x™ MTB to provide the fastest, quietest 1x11 shifting available. SRAM's unique clutch system eliminates chain slack, providing for smoother, quieter, and more secure chain travel.

Features:

• EXACT ACTUATION™ for fast and accurate shifts using SRAM's 1:1® actuation ratio (shifter cable travel: derailleur movement)
  
• X-SYNC™ pulley features a 12-tooth design that helps control the chain's lateral movement
  
• ROLLER BEARING CLUTCH™'s one-way roller clutch controls chain tension for consistent shifting
  
• X-Horizon™ straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
  
• Cage Lock™ technology makes for fast wheel changes or chain installation
  
• A dedicated SRAM 1x™ rear derailleur

Specifications:

Speed: 11
Cable pull ratio: Exact Actuation
Cage: Long
Max tooth: 42
Colour: Grey
Pulley bearings material: Steel
Cage material: Aluminum
Drivetrain Configuration: 1x
RD Minimum (Cassette): 25
Shift Technology: Exact Actuation
Chain Technology: 11 Speed Powerchain

SKUs
Vendor Item # 00.7518.112.002
Model ID: RD-FRC-1-A2