![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/Hd303446673104e7ea109b6606dcb20727/shimano-Di2-GRX-RX815-11-Speed-RX815-RX817-Groupset-Road-Bike-Groupset-170-172-5-175mm.jpg_.webp)
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 GRX Di2 RX815 Gruppe am OPEN U.P. / 11-42 Kassette & 48/32 Rotor inPower DirectMount Ke... - YouTube Shimano GRX Di2 RX815 Gruppe am OPEN U.P. / 11-42 Kassette & 48/32 Rotor inPower DirectMount Ke... - YouTube](https://i.ytimg.com/vi/-DMOtCsmo58/maxresdefault.jpg)
Shimano GRX Di2 RX815 Gruppe am OPEN U.P. / 11-42 Kassette & 48/32 Rotor inPower DirectMount Ke... - YouTube
![Shimano's electric GRX Di2 RX800 11-speed gravel groupset: full weights, prices and specs | off-road.cc Shimano's electric GRX Di2 RX800 11-speed gravel groupset: full weights, prices and specs | off-road.cc](https://off.road.cc/sites/default/files/styles/970wide/public/thumbnails/image/Shimano-GRX-Di2-RX800-gravel-groupset-100.jpg?itok=CoIopzw0)