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Shimano

Shimano GRX RD-RX815 Di2

IRDRX817

Regular price $334.99 USD
Regular price $334.99 USD Sale price $334.99 USD Sale Sold out
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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.
  • 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 Specifications

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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