Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x

Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x

Gio's Outdoors

$400.00
Free shippingOn orders over $75
Secure checkoutAll major cards accepted
Trail-tested essentialsGear our team actually uses

Size guide

Not sure which size to pick? Compare your measurements to our fit guide below, or reach out to our team and we'll help you find the right fit.

GRX RD-RX815 Di2 Rear Derailleur
  • Operates with Shimano Di2 for digital electronic shifting
  • Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
    Largest Cog 42
    Color Black
    Rear Der/Shifter Compatibility Shimano Road Di2
    Rear Derailleur Mount Type Shimano Rear Direct Mount
    Drivetrain Speeds 11
    Weight 318
    Chain Wrap Capacity (teeth) 31
    Cage Length Long
    Supported Configurations 1X

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