- 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
- SRAM Model ID: RD-FRC-1-A2
Product Specifications
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