Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK CheckoutTitle=Schwalbe Marathon Plus Tire - 700 x 35 }Wheels Manufacturing Derailleur Hanger -

}Wheels Manufacturing Derailleur Hanger - 310

}RockShox Rear Shock Damper Shaft Assembly - Deluxe RT3 35mm A1-B1

6 Defined Color Carbon Wheel Size 700c Offset 45 Crown Race 30 Front Axle 12mm Thru x 100mm Color Matte Carbon Material Carbon

Reamers and taps not included

and Mission Control App connectivity

Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK CheckoutTitle=Schwalbe Marathon Plus Tire - 700 x 35 }Wheels Manufacturing Derailleur Hanger -The Shimano GRX RX827 Di2 Wireless rear derailleur paired with a 10 51t cassette (cassette sold separate) gives riders and racers the speed range and robustness to pursue any gravel challenge. With built in automatic impact recovery an impact deflecting shape and solid pulleys this derailleur stands up to hard impacts and still retains its lightning quick shifting performance. Fully wireless shifting built for rough gravel terrain A wide link