Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake Brake/Shift Lever - Right 10-Speed Flat Mount Finned Resin Pads BLK ModelNumber=K6055 Thick padding and a swooped

Thick padding and a swooped tail allows riders to lock in their ideal position for power and comfort

2-D forged AL-6061-T6

}Shimano TL-S703 Oiling Kit (oil not included)

A pair of dual-lip seals ride in micro-grooves to keep out water and debris

5+ 12 x 148mm Boost Center-Lock XD Black

Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake Brake/Shift Lever - Right 10-Speed Flat Mount Finned Resin Pads BLK ModelNumber=K6055 Thick padding and a swoopedShimano GRX ST RX400 BR RX400 Hydraulic Disc Brake and Brake Shift Lever Right 10 Speed Flat Mount Finned Resin Pads 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