The Shimano GRX RX400 controls have a design designed for gravel practice, with a 18mm high pivot pin, a curved profile lever and an anti-slip coating for better grip on accident lands.
The RX400 joysticks deliver equally powerful braking performance, similar to that of disc brakes in the Ultegra, 105 or Tiagra road ranges.
Details:
- ST-RX400 control
- Compatible 2×10 speeds.
- Compatible mineral oil.
- Reference: ISTRX400LI
MORE INFORMATION
See all the products related to your Shimano transmisson.
| Groupset | Shimano GRX 10V |
| Speed | 10 |








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