Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right 10-Speed Black Spoke Profile-Straight Gauge }Full Speed Ahead Gossamer Tandem

}Full Speed Ahead Gossamer Tandem Rear Crankset - 172

The system is designed to be used with tubeless-ready or tubeless converted rims and tires and is compatible with tubeless tire sealants

Custom Alex CF-1 Carbon Fat Rear Wheel

8 Stem - 60mm 31

}Shimano GRX RD-RX815 Rear Derailleur - 11-Speed Long Cage Black With Clutch Di2 For 1x and 2x

Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right 10-Speed Black Spoke Profile-Straight Gauge }Full Speed Ahead Gossamer TandemShimano GRX ST RX400 Hydraulic Brake Shift Lever Right 10 Speed Black. GRX ST RX400 Brake Shift Lever & Disc BrakeGravel inspired Dual Control shift brake lever and bracket ergonomics Anti slip brake lever Same light shifting operation as top tier systems Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences Compatible only with FD 4700 and FD RX400 front derailleurs and RD RX400 and RD 4700 rear