Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x Brand_iSSi }RockShox Vivid / Kage Coil

}RockShox Vivid / Kage Coil Spring 450lb 7

3D Net Shape Forging Process that forces the material grain to follow the product shape for greater structural strength

4 10mm Aluminum Black Bag of 10

Unidirectional carbon fiber construction

Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x Brand_iSSi }RockShox Vivid / Kage CoilShimano 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 shifting TECH SPECS 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)