SHIMANO GRX - Flat Mount - Hydraulic Disc Brake - Brake Caliper
BR-RX820
NEW
Enhanced control with better modulation and quicker initial braking point
The GRX BR-R820 disc brake caliper brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its smaller construction, the system is quieter and easier to maintain.
FEATURES
- 10% wider pad clearance decreases brake noise
- Maintenance-friendly bleeding process
PRODUCT SPECIFICATIONS
| MODEL NO | BR-RX820 |
|---|---|
| SERIES | GRX 12-speed |
| Color | Series color |
| Average weight | 146 (Front) 136 (Rear) |
| Brake type | Hydraulic disc brake |
|---|---|
| Brake hose (kit) | SM-BH90-JK-SSR |
| Hose joint | Straight |
| Brake hose color (kit)|1 | Black |
| J-Kit spec (for OEM) | ✔ |
| ICE TECHNOLOGIES pad compatible caliper | ✔ |
| Pad|Standard 1 | K05S-RX Resin (w/o fin) |
| Pad|Standard 2 | L05A-RF Resin (w/ fin) |
| Pad|Option 1 | L04C-MF Metal (w/ fin) |
| Fixing screw spec for rear mount|10 mm mount | ✔ |
| Fixing screw spec for rear mount|15 mm mount | ✔ |
| Fixing screw spec for rear mount|20 mm mount | ✔ |
| Fixing screw spec for rear mount|25 mm mount | ✔ |
| Fixing screw spec for rear mount|30 mm mount | ✔ |
| Fixing screw spec for rear mount|35 mm mount | ✔ |
| Recommended brake lever | ST-RX820 ST-RX820-LA BL-RX820-L |
| Recommended disc brake rotor | RT-CL800 |
| Oil | SHIMANO mineral |
| ONE WAY BLEEDING | ✔ |
| Mount type | Flat mount |
| Piston | 2 |
| Caliper fixing screw|Tool size | 4 mm |
| Caliper fixing screw|Anti loosen method | Screw fix pin+Snap ring |
| Pad mount | Pad axle |
TECHNOLOGIES
Manuals & Technical Documents
REPLACEMENT PARTS
