RX815LR ST-RX815 GRX Di2 2-speed STI with BR-RX810 calliper, left rear. RX815RF ST-RX815 GRX Di2 11-speed STI with BR-RX810 calliper, right front. RD-RX817 GRX Di2, rear derailleur 11 speed, Shadow+ single.
Shimano GRX RX815 Di2 1x11 Groupset with extras (1x DS)
Shimano GRX RX815 Di2 11-Speed Front Derailleur - NEW OEM
Shimano GRX RD-RX815 GRX Di2, 11-speed rear derailleur, Shadow+, for double, Black
Shimano GRX FD-RX815 Di2 Front Derailleur, 11-Speed, Down Swing, Braze-On
Shimano FD-RX815 GRX Di2 Front Derailleur 11-Speed
Shimano GRX RD-RX815 Di2 Front Derailleur, 11 Speed, double
