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Rare Find Grx St-rx400/br-rx400 Hydraulic Disc Brake Brake/shift Lever - Left 2x10-speed Flat Mount Finned Resin Pads Blk - Claim Yours [oyWMK2Lp]

$60.99 $195.99 -69%

Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake and Lever - Left 2x10-Speed Experience the perfect blend of performance and control with the Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake and Brake/Shift Lever. Designed for riders who demand b

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Rare Find Grx St-rx400/br-rx400 Hydraulic Disc Brake Brake/shift Lever - Left 2x10-speed Flat Mount Finned Resin Pads Blk - Claim Yours [oyWMK2Lp]

Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake and Lever - Left 2x10-Speed

Experience the perfect blend of performance and control with the Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake and Brake/Shift Lever. Designed for riders who demand both functionality and style, this lever offers a gravel-inspired dual control shift/brake lever and bracket ergonomics for a comfortable and intuitive ride. With its anti-slip brake lever and light shifting operation, you'll feel confident in every situation.
  • Gravel-inspired dual control shift/brake lever and bracket ergonomics for a natural fit
  • Anti-slip brake lever for secure handling in all conditions
  • Same light shifting operation as top-tier systems for seamless gear changes

Technical Specifications and Compatibility

The Shimano GRX ST-RX400/BR-RX400 lever is engineered with precision and built to last. It features a flat mount design and is compatible with FD-4700 and FD-RX400 front derailleurs, as well as RD-RX400 and RD-4700 rear derailleurs. The hydraulic disc brake system operates with mineral oil for smooth and reliable performance. With a hydraulic hose length of 1000mm, this lever is designed to work seamlessly with your existing setup.
  • Flat mount design for a clean and integrated look
  • Mineral oil hydraulic fluid for consistent and reliable performance
  • Compatibility with a wide range of Shimano road derailleurs for versatile use

Practical Uses and Target Audience

Whether you're tackling rugged gravel trails or enjoying a leisurely ride on the road, the Shimano GRX ST-RX400/BR-RX400 lever is an essential component for any rider. Its adjustable reach feature allows for customization to fit multiple hand sizes and riding preferences, making it a perfect choice for both beginners and experienced cyclists. With its black finish and resin pads, this lever adds a touch of sophistication to any bike.
  • Adjustable reach for a personalized fit
  • Black finish and resin pads for a sleek and modern look
  • Ideal for riders seeking a high-performance, all-weather brake/shift lever

What Our Customers Say

February 4, 2026

Absolutely no complaints!

An excellent product with very, very solid performance.

- Aneirin H..

February 4, 2026

Absolutely no complaints!

It’s a very solid and a very, very capable product.

- Gwenda U..

February 4, 2026

Absolutely no complaints!

Great construction, and a great function.

- Taliesin L..

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