Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake and Brake/Shift Lever - Right, 10-Speed, Flat Mount, Finned Resin Pads, Black

Enhance your gravel biking experience with the GRX ST-RX400/BR-RX400 Hydraulic Disc Brake and Brake/Shift Lever - Right, 10-Speed, Flat Mount, Finned Resin. Engineered specifically for gravel and adventure cycling, this high-performance component combo delivers superior braking power, reliable shifting, and ergonomics tailored for off-road terrains. Key Features & Benefits: - Advanced Materials & Durability: Crafted with resin pads and a robust hydraulic caliper featuring ICE Technology, the BR-RX400 ensures excellent heat dissipation during intense rides, reducing brake fade and maintaining consistent performance. - Precision Engineering & Technology: The hydraulic disc brake utilizes mineral oil for cleaner, maintenance-friendly operation. Its flat mount design provides a clean, lightweight setup suitable for gravel and endurance bicycles. The dual control shift/brake lever offers seamless, light shifting with the same tactile feel found in top-tier systems. - Enhanced Performance & Adjustability: The toolless reach adjust allows riders to customize lever positioning for optimal comfort across different hand sizes. The convenient one-way bleed system simplifies setup and maintenance, making brake fluid replacement straightforward and hassle-free. - Designed for Gravel & Adventure Use: Ergonomically designed with anti-slip levers and gravel-inspired dual control ergonomics, this component set ensures reliable control and rider comfort on rugged trails and long-distance gravel grinders. - Compatibility & Components: Compatible exclusively with Road 10-speed drivetrains, including FD-4700, FD-RX400 front derailleurs, and RD-RX400, RD-4700 rear derailleurs, this system is perfect for gravel bikes requiring Flat Mount disc calipers and hydraulic shifting. Specifications: - Hydraulic Fluid: Mineral Oil - Mounting: Flat Mount - Levers: Right side, adjustable reach, ergonomic design - Brake Pad: Resin compound for quiet, smooth bra

• High-performance GRX ST-RX400/BR-RX400 hydraulic disc brake and shift lever deliver precise braking and effortless gear shifting for gravel and adventure cyclists.
• Engineered with ICE Technology, the BR-RX400 caliper provides exceptional heat dissipation, ensuring consistent stopping power even on long downhill rides.
• Designed for gravel riding, the dual control lever combines ergonomic comfort with an anti-slip surface, supporting confident handling across diverse terrains.
• Features include tool-free reach adjustment and pre-bled hydraulics, simplifying setup, maintenance, and customization for a seamless riding experience.
• Compatible exclusively with Road 10-speed components, the flat mount design and resin brake pads optimize weight, durability, and braking performance for gravel, cyclocross, and adventure bikes.