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Shimano GRX RX400 Hydraulic Disc Brake

Shimano GRX RX400 Hydraulic Disc Brake
  • Color | Model: Black | Rear
  • Color | Model: Black | Front
Color: Black
Model: Rear
Please select options Unavailable
This item can be purchased online and picked up at your convenience.


With a low-profile Flat Mount design, the Shimano GRX BR-RX400 hydraulic disc brakes provide greater control for mixed terrain riding.

- Excellent heat dissipation
- Flat mount
- Convenient tool access
- Simple wheel replacement
- Easy and clean bleeding system
- Never hesitate to tackle rough surfaces
- Simple set up and maintenance


Part Numbers

Option UPC MPN Store SKU
Black / Rear 192790448657 IBRRX400RDRF HYD40201718N