Shimano
Shimano GRX RD-RX815 Di2
Shimano GRX RD-RX815 Di2
IRDRX817
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Store Availability
Store Availability
Shimano GRX RD-RX815 Di2 Features
- The Shimano GRX 11-speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops.
- Operates with Shimano Di2 for digital electronic shifting
- Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
Product Information
Product Information
Cage Length |
Long |
Chain Wrap Capacity (teeth) |
31 |
Color |
Black |
Drivetrain Speeds |
11 |
Largest Cog |
42 |
Rear Der/Shifter Compatibility |
Shimano Road Di2 |
Rear Derailleur Mount Type |
Shimano Rear Direct Mount |
Weight |
318 |
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