Shimano GRX RD-RX815 Di2

By Shimano
SKU: IRDRX815
$404.99
Speeds
Description

* GRX Di2 11 speed rear derailleur for 2x cranks

* Adjustable chain stabilizer prevents chain slapping and drops

* Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain

* Maximum front difference: 17T

* Total capacity: 40T

* Low sprocket: Max. 34T/Min. 30T

* Top sprocket: 11T

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