Discover new possibilities with the SHIMANO GRX ST-RX600/BR-RX400 brake/shifter combination. This gravel-specific combination delivers outstanding shifting performance, precise braking power, and an ergonomic design - perfect for gravel, cyclocross, and bikepacking.

Highlights:

• Gravel-specific ergonomics: Improved grip and control through non-slip textures and a curved lever shape.
• Hydraulic braking performance: The BR-RX400 Flatmount disc brake provides powerful braking and comfortable modulation.
• High shifting precision: Fast and reliable shifting for demanding rides.

Technical details:

• Application: Gravel, road, cyclocross
• Compatibility: 2-speed
• Material: Aluminum, composite
• Brake lever: ST-RX600 (left, 2-speed)
• Brake caliper: BR-RX400 (Flatmount, 2-piston system)
• Brake fluid: SHIMANO mineral oil
• Brake pads: L03A Ice Tec (with cooling fins), organic
• Hose length: 1000 mm (front wheel)

Scope of delivery:

• 1 x SHIMANO GRX ST-RX600 STI shifting/brake lever (2-speed, left, for front wheel)
• 1 x SHIMANO GRX BR-RX400 Flatmount brake caliper including brake pads
• 1 x SHIMANO SM-BH90 brake hose (1000 mm)
• 1 x SHIMANO shift cable
• Note: Workshop packaging (without outer packaging)

“Master every gravel or cyclocross trail - with the SHIMANO GRX ST-RX600/BR-RX400 combination.”