NEW Shimano GRX ST-RX600/BL-RX400 2x11 Speed Shifter/Brake Set Front/Rear center-lock-disc ISO Diameter: 559 / 26"

ISO Diameter: 559 / 26" MTN

If you want to adjust something in the build

Type: Rear

but Easton saw it as an opportunity for performance gains and improved efficiency

3 full rear pockets

NEW Shimano GRX ST-RX600/BL-RX400 2x11 Speed Shifter/Brake Set Front/Rear center-lock-disc ISO Diameter: 559 / 26"GRX 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