Shimano GRX ST-RX610/BR-RX400 Brake Lever/Caliper

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.

Features:

• GRX ST-RX610, 12 speed shifters and flat mount BR-RX400 hydraulic calipers
• Mechanical shift
• 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

Specifications:

• Brake Material: Aluminum
• Caliper mount: Flat mount
• Disc Diameter: 140 or 160 mm (Sold Separately)
• Fluid: Mineral oil
• Lever Blade Material: Aluminum

Note: Brake Lever Only option includes a brake lever with no shifter function.