Shimano GRX RD-RX815 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x 2x MPFN-OVAL-10742-FT }RockShox Rear Shock Volume Reducer

}RockShox Rear Shock Volume Reducer Kit - Includes 3 positive tokens Super Deluxe Thrushaft C1 (2021)

Color Black Type Hex Material Aluminum Length 10

}RockShox Pike C1 DebonAir+ Buttercup Air Spring Assembly Upgrade Kit - 120 mm

and SKF seals

Shimano GRX RD-RX815 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x 2x MPFN-OVAL-10742-FT }RockShox Rear Shock Volume ReducerShimano GRX RD RX815 Rear Derailleur 11 Speed Long Cage Black With Clutch Di2 For 1x and 2x. 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 Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility Shimano Road Di2 Cage Length Long Drivetrain Speeds 11