Shimano RX815 GRX Di2 1 x 11 Speed Rear Derailleur
Designed for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding.
SHIMANO SHADOW RD+ for DI2 (11-speed)
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
Total capacity: 42T
Smooth and reliable mixed surface shifting
Compatible with current road DUAL CONTROL LEVER
Maximum front difference: 17T
Top sprocket: Max. 11T/Min. 11T
Low sprocket: Max. 34T/Min. 30T
Total Capacity: 38T
E-TUBE port: 1
Rear Speeds: 11
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