![XT RD M773 SGS Shadow Rear Derailleur long SGS 10 speed 10s 30s Performance beyond shifter XT M773|Bicycle Derailleur| - AliExpress XT RD M773 SGS Shadow Rear Derailleur long SGS 10 speed 10s 30s Performance beyond shifter XT M773|Bicycle Derailleur| - AliExpress](https://ae01.alicdn.com/kf/HTB1f1bzOkvoK1RjSZFNq6AxMVXau.jpg)
XT RD M773 SGS Shadow Rear Derailleur long SGS 10 speed 10s 30s Performance beyond shifter XT M773|Bicycle Derailleur| - AliExpress
![XT RD M773 SGS Shadow Rear Derailleur long SGS 10 speed 10s 30s Performance beyond shifter XT M773|Bicycle Derailleur| - AliExpress XT RD M773 SGS Shadow Rear Derailleur long SGS 10 speed 10s 30s Performance beyond shifter XT M773|Bicycle Derailleur| - AliExpress](https://ae01.alicdn.com/kf/HTB1jJrzOcbpK1RjSZFyq6x_qFXai.jpg)
XT RD M773 SGS Shadow Rear Derailleur long SGS 10 speed 10s 30s Performance beyond shifter XT M773|Bicycle Derailleur| - AliExpress
![Shimano Deore XT Dyna Sys RD M773 GS Rear Derailleur user reviews : 5 out of 5 - 1 reviews - mtbr.com Shimano Deore XT Dyna Sys RD M773 GS Rear Derailleur user reviews : 5 out of 5 - 1 reviews - mtbr.com](https://content.mtbr.com/channels/mtbreview/images/products/large/product_451352_28853.jpg)