Shimano EW-SD50 Di2 E-Tube Wire 200mm Weight-240 Color Black Rear Axle 12mm

Color Black Rear Axle 12mm Thru x 142mm Rim Width (Internal) 25 Cassette Body Type SRAM XDR Wheel Size 650b Defined Color Black ISO Diameter 584 / 650b / 27

Compatible with Shimano rear derailleurs designed for 9 or fewer cogs

}Shimano GRX FC-RX820-1 Crankset - 172

}Shimano Metrea DH-UR700-3D Dynamo Front Hub - QR x 100mm Center-Lock Black 32h

Shimano EW-SD50 Di2 E-Tube Wire 200mm Weight-240 Color Black Rear Axle 12mmShimano EW SD50 Di2 E Tube Wire 200mm. Shimano E Tube wires and connectorsFrame grommets for E tube internal wiring compatible frames are sold separately see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimanos e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications TECH SPECS Length 200