Shimano RD Rx810 2X11 Rear Derailleur

SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 34T max low sprocket - 2x11-speed. Compatible with road cassettes with a 34T low sprocket max a SHIMANO SHADOW RD+ (11-speed) a Adjustable chain stabilizer prevents chain slapping and drops a Switch stabilizer ON/OFF to match the terrain a Gravel-tuned clutch tension a Silent and uninterrupted rear shifting on rough terrain a Smooth and reliable mixed surface shifting a Compatible with current road DUAL CONTROL LEVER a Top sprocket: Max. 11T/Min. 11T a Low sprocket: Max. 34T/Min. 30T a Total capacity: 40T a Max Front Difference: 17T a Compatible Chain: HG-EV 11-speed/HG-X11 a Recommended Cassette: CS-R8000 11/30T, or 11/32T; CS-HG800-11 11/34T a Cable Adjuster: yes a Pulley Teeth: 13t a Total Capacity: 31t a Weight: 255g.