Shimano GRX RD-RX815 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x 2x

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Shimano GRX RD-RX815 Rear Derailleur - 11-Speed Long Cage Black With Clutch Di2 For 1x and 2x. 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	34
Color	Black
Rear Der/Shifter Compatibility	Shimano Road Di2
Rear Derailleur Mount Type	Shimano Rear Direct Mount
Rear Derailleur Mount Type	10x1 Standard
Drivetrain Speeds	11
Weight	287
Chain Wrap Capacity (teeth)	38
Cage Length	Long