

Shimano GRX ST-RX600 / BR-RX400
The Shimano GRX ST-RX600 with BR-RX400 pairs an 11-speed gravel shift-brake lever with a forged aluminum flat-mount hydraulic caliper, pre-assembled with high-power hose and L03A resin pads. The anti-slip lever and raised pivot point improve control from the hoods, making it a strong choice for gravel and adventure builds on mechanical GRX or road 11-speed drivetrains.
- GRX ST-RX600 11 speed shifters and flat mount BR-RX400 hydraulic calipers
- Anti-slip brake lever increases control on bumpy terrain
- Raised brake lever pivot point increases leverage from the hoods
- Adjustable lever reach
- Compatible with 11 speed mechanical GRX and road derailleurs
- Forged aluminum BR-RX400 calipers
Pairs well with

Shimano GRX ST-RX600 / BR-RX400
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