Shimano GRX ST-RX400-L / BR-RX400-F 2 Shifter Size:One Size With recycled polyester Gore-Tex® laminate

With recycled polyester Gore-Tex® laminate

Single-Layer Lens

MATERIAL: ANODIZED 6063 ALUMINUM

The new Trail tread pattern is designed for balanced traction on and off the bike

Mechanical two-way stretch

Shimano GRX ST-RX400-L / BR-RX400-F 2 Shifter Size:One Size With recycled polyester Gore-Tex® laminateShimano GRX ST RX400 L BR RX400 F 2 Shifter F Anti slip brake lever for increased control Raised brake lever pivot point Adjustable lever reach Improved wear resistance S Forged aluminum BR RX400 calipers Compatible with GRX RD RX400 and Tiagra 4700 derailleurs Includes L03A resin pads Pre assembled with SM BH90 JK SSR high power hose