Shimano GRX Rear Derailleur, RD-RX812, 1x11-Speed (Upto 42T CasSette) frame bag providing the compact appearance

providing the compact appearance

Spindle Interface: Square Taper

TRAINING READINESS SCORE AND MORE Specification

Gear Combination: 11-13-15-17-20-23-26-34T

3° after TDC (top dead center) Patent Pending

Shimano GRX Rear Derailleur, RD-RX812, 1x11-Speed (Upto 42T CasSette) frame bag providing the compact appearanceSpecifications Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer ON OFF to match the terrain Gravel tuned clutch tension Silent and uninterrupted rear shifting on rough terrain Smooth and reliable mixed surface shifting Compatible with current road DUAL CONTROL LEVER Features Use: Gravel, Road, Cyclocross Group: GRX Model: RD RX812 Mount Type: Direct Mount Gear front: 1 speed Gear rear: 11 speed Compatible Chain: HG EV 11