Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x CheckoutSpec= 1-Button Design }Magura Gustav Pro Brake Caliper

}Magura Gustav Pro Brake Caliper Bleeder Valve - Includes Luer Plug

Sora R3000/R3030 9-Speed Chainring

Wireless shifting keeps your bike looking clean while offering the fastest most precise gear changes available

}G Sport Bird Cage Rim - 20" Chrome 36H

}Park Tool ND-1 Nipple Driver Black/Blue

Shimano GRX RD-RX817 Rear Derailleur - 11-Speed Long Cage BLK With Clutch Di2 For 1x CheckoutSpec= 1-Button Design }Magura Gustav Pro Brake CaliperShimano 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)