![shimano Di2 GRX RX815 11 Speed RX815 RX817 Groupset Road Bike Groupset 170/172.5mm 40/42T Bicycle Group Set 11 speed|Bicycle Derailleur| - AliExpress shimano Di2 GRX RX815 11 Speed RX815 RX817 Groupset Road Bike Groupset 170/172.5mm 40/42T Bicycle Group Set 11 speed|Bicycle Derailleur| - AliExpress](https://ae01.alicdn.com/kf/Hea521c9c92ad4008a77da1d2ef251d25W/shimano-Di2-GRX-RX815-11-Speed-RX815-RX817-Groupset-Road-Bike-Groupset-170-172-5mm-40.jpg_Q90.jpg_.webp)
shimano Di2 GRX RX815 11 Speed RX815 RX817 Groupset Road Bike Groupset 170/172.5mm 40/42T Bicycle Group Set 11 speed|Bicycle Derailleur| - AliExpress
![Shimano GRX ST-RX815 Hydraulic Di2 Levers, Hoses and SM-BH90 Flat Mount Brake Calipers | Texas Cyclesport Shimano GRX ST-RX815 Hydraulic Di2 Levers, Hoses and SM-BH90 Flat Mount Brake Calipers | Texas Cyclesport](https://cdn11.bigcommerce.com/s-kvyj4/images/stencil/1280x1280/products/5162/20992/shim__04036.1573507363.jpg?c=2)
Shimano GRX ST-RX815 Hydraulic Di2 Levers, Hoses and SM-BH90 Flat Mount Brake Calipers | Texas Cyclesport
![Shimano Di2 Grx Rx815 11 Speed Rx815 Rx817 Groupset Road Bike Groupset 170/172.5/175mm 40/42t Bicycle Group Set 11 Speed - Bicycle Derailleur - AliExpress Shimano Di2 Grx Rx815 11 Speed Rx815 Rx817 Groupset Road Bike Groupset 170/172.5/175mm 40/42t Bicycle Group Set 11 Speed - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/H9660a8cf078248539ecf4b1360b06aa8V/shimano-Di2-GRX-RX815-11-Speed-RX815-RX817-Groupset-Road-Bike-Groupset-170-172-5-175mm.jpg)
Shimano Di2 Grx Rx815 11 Speed Rx815 Rx817 Groupset Road Bike Groupset 170/172.5/175mm 40/42t Bicycle Group Set 11 Speed - Bicycle Derailleur - AliExpress
![Amazon.com: Shimano GRX RD-RX815 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2, For 1x and 2x : Everything Else Amazon.com: Shimano GRX RD-RX815 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2, For 1x and 2x : Everything Else](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51x88u8gBiL._AC_UF1000,1000_QL80_.jpg)