Shimano GRX RD-RX822 SGS Rear Derailleur 12-Speed (for 1 x 12)Details: Version for GRX single x 12 speed drivetrains Shadow RD+ technology (friction damper) Silent, smooth and reliable shifting on rough terrain 4 PTFE coated pins Exchangeable and replaceable GS SGS rear derailleur cage Technical data (long shift lever, 10 51 cassette): Intended use: Gravel, Road, Cyclocross Series: GRX Model: RD RX822 SGS Material: aluminium, fibreglass composite, stainless steel, steel Compatibility: 12 speed (for single x 12

Model: SL-M7100

5 %) sets a new standard in power measurement

Total capacity                 : 38T

The Shimano RT-CL800 Disc Brake Rotor is designed for riders who demand the highest levels of performance

Link: 118 Links

Each of the components magnifies the qualities of the others for an unparalleled level of performance

ICE TECHNOLOGIES                                 : Yes

- Transmitter and receiver unit for wireless adjustment of the Multi-Shift and Synchro-Shift functions via smartphone and tablet

The new arm shape is more robust

Reduce shifting forces

Whether riding local trails

Group: 105 R7100