The SHIMANO GRX DUAL CONTROL shift/brake lever offers light, responsive 12-speed shifting for touring and racing on mixed terrain. The ergonomic shift lever design ensures high comfort with less pressure on the palms and the textured, non-slip brake levers offer excellent control on rough terrain.
The GRX BR-R820 disc brake caliper offers gravel riders a completely new feeling of control thanks to improved modulation and a faster pressure point. And despite the flatter design, the system is quieter and easier to maintain than ever before.
10 % greater brake pad spacing reduces braking noise
Easy-to-maintain bleeding process
Gravel-specific ergonomics of brake lever and brake lever
Brake lever surface with non-slip coating
Optimized for handlebars with flare
| Field of application | Gravel, Cyclecross |
| Number of brake pistons | 2 x (ceramic) |
| Brake calliper mount | flat mount |
| Coating/carrier | Synthetic resin with plates |
| Brake lever | ST-RX820 |
| Brake hose | 100 cm |
| Brake caliper | BR-RX820 |
| Recommended brake fluid | Shimano mineral oil |
| Recommended brake hose | SM-BH90-JK-SSR |
| color | black |
| Lever function | braking, shifting |
| Gears | 2 |
| Group | GRX |
| Abbreviation | RX820 / BR-RX820 / ST-RX820 |
| Part no. | IRX8202DLF6SC100A |
| Scope of delivery | incl. flatmount adapter 140/160 mm |
| Model year | 2024 |
| Mounting | front, lever left |
| Product type | Disc brake set |
| Shifting action | mechanical |
| technologies | Ice technology, One way bleeding |
| Brake type | Hydraulic disc brake |
- Series: grx
