Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK MFPN=AH205-LX-17 Multiple pockets for C02 tools

Multiple pockets for C02 tools and tube

Steel backplate Color Black Weight 185 Chainguide Mount Type ISCG-05 Max Tooth (teeth) 36

SLX BR-M7100 Disc Brake Caliper Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Post Mount Hydraulic Fluid Type Mineral Oil Pad Compound Metallic Weight 444 Defined Color Black

BB Inclusion No BCD Direct Mount SRAM 8 Bolt Crank Arm Length 172

Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK MFPN=AH205-LX-17 Multiple pockets for C02 toolsThe 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