NEW Shimano GRX ST-RX600/BL-RX400 2x11 Speed Shifter/Brake Set Front/Rear variant-size-45 but with larger fluid reservoir

but with larger fluid reservoir and pistons

50” tires

The SRAM Force AXS XG-1270 Cassette is optimized for electronic shifting

Float (deg): 0

NEW Shimano GRX ST-RX600/BL-RX400 2x11 Speed Shifter/Brake Set Front/Rear variant-size-45 but with larger fluid reservoirGRX ST RX600 Shifter Hydraulic Brake Lever Set ST RX600 Dual Control shift brake levers provide the same light shifting operation as top tier systems Anti slip lever design Reach adjust mechanism allows lever to be adjusted to suit any hand size, type of riding and individual rider preferences BR RX400 disc caliper features Shimano ICE Technology for excellent heat dissipation Convenient tool access and One Way Bleed system mean set up and maintenance