Shimano GRX BR-RX400
The Shimano GRX BR-RX400 is a 2-piston flat-mount hydraulic disc brake with resin L03A pads, mineral oil, and excellent heat dissipation for mixed-terrain riding. It suits gravel and adventure riders who want dependable modulation and easy maintenance on drop-bar bikes.
- 2-Piston RX400 flat mount hydraulic disc brake caliper
- Provides greater control for mixed terrain riding
- Excellent heat dissipation
- Convenient tool access
- Easy and clean bleeding system
- Includes L03A resin pads with improved wear resistance
Pre-order — expected in stock November 20, then ships direct to you.
Pairs well with
Shimano GRX BR-RX400
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