The GRX 610 Dual Control Lever and GRX BR-RX400 hydraulic brakes. The GRX 610 delivers light and responsive shifting. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control. With a low-profile flat mount design, the GRX BR-RX400 hydraulic disc brakes provide greater control. All in the total package gives confidence and performance for mixed terrain riding.
• GRX ST-RX610, 12 speed shifters and flat mount BR-RX400 hydraulic calipers
• GRX BL-RX610-L option for brake only left 1x setup
• Mechanical shift
• Hydraulic disc brake
• Mineral oil
• Consistent braking performance in all weather conditions
• Reach adjustment range (10.9 mm)
• Clamp band diameter 23.8-24.2 mm
• Includes L03A resin pads with improved wear resistance
• Brake hose kit (included): SM-BH90-JK-SSR
• Recommended disc brake rotor (not included): SM-RT64

Attributes