Dreamruns
Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x
- Dreamruns$334.99Buy
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From Dreamruns
Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage Black With Clutch Di2 For 1x. GRX RD-RX815 Di2 Rear DerailleurOperates with Shimano Di2 for digital electronic shifting. Gravel-tuned clutch tension provides smooth and reliable mixed surface sh...