Shimano, GRX ST-RX400-L / BR-RX400-F, Road Hydraulic Disc Brake,
Rear, 10 speed, Flat mount, 140 or 160mm (not included), Black, Set
Front, 2 speed, Flat mount, 140 or 160mm (not included), Black, Set
- GRX ST-RX400 10 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 GRX RD-RX400 and Tiagra 4700 derailleurs
- Forged aluminum BR-RX400 calipers
- Pre-assembled with SM-BH90-JK-SSR high power hose
- Includes L03A resin pads with improved wear resistance
| Product Option | Item # | MFR. Product # |
|---|---|---|
| Front | 180753-01 | IRX400DLF6SC100A |
| Rear | 180753-02 | IRX400DRRDSC170A |
