Shimano GRX RD-RX810 rearmech

SHIMANO GRX - rear derailleur - SHIMANO SHADOW RD+ - 34T max largest sprocket - 11-speed

With the integrated chain stabilizer, the SHIMANO GRX derailleur provides a quieter cycling experience and more reliable and precise shifting on varied terrain. For riding on flat roads, the derailleur has an on/off switch for the chain tensioner. The RD-RX810 rear derailleur is suitable for racing cassettes with a maximum largest sprocket of 34T.

Silent and uninterrupted rear shifting on rough terrain
Adjustable chain stabilizer prevents chatter and chain slip
SHIMANO SHADOW RD+
Smooth and reliable shifting on varied terrain
Switch the clutch ON or OFF depending on the terrain
Turn the stabilizer ON or OFF depending on the terrain
Gravel-tuned clutch tension
Suitable for current DUAL CONTROL LEVER for road bikes
Max. difference front: 17T
Smallest sprocket: max. 11T/min. 11T
Largest sprocket: max. 34rpm. 30T
Total capacity: 40T
MODEL NO. RD-RX810
SERIES GRX 11-speed
Color Group Color
Average weight 255
B-axis_Hollow shaft ✔
Cable adjuster ✔
Compatible chain HG-EV 11-speed/HG-X11
Mounting_Direct mounting (conventional) ✔
Fluorine Coated Pivot Bushings 4
Largest sprocket_Max. 34T
Largest Sprocket_Min. 30T
Max. difference/for 17T
Derailleur Wheel_Lower Upper Derailleur Wheel ✔
Derailleur Wheel_Recessed Type Derailleur Wheel Bolt ✔
Derailleur Wheel_Teeth 13T
Derailleur Wheel_Lower Lower Derailleur Wheel ✔
Gears 11
Top-Normal Suspension Type_SHADOW RD+ ✔
Smallest sprocket_Max. 11T
Smallest Sprocket_Min. 11T
Capacity 40T