SHIMANO GRX - Flat Mount - Hydraulic Disc Brake - Brake Caliper
With a low-profile Flat Mount design, the SHIMANO GRX BR-RX400 hydraulic disc brakes provide greater control for mixed terrain riding.
FEATURES
- Never hesitate to tackle rough surfaces
- Excellent heat dissipation
- ICE TECHNOLOGIES
- Flat mount
- Simple set up and maintenance
- Convenient tool access
- Easy hose joint system (J-kit)
- Simple wheel replacement
- Easy and clean bleeding system
- ONE WAY BLEEDING
PRODUCT SPECIFICATIONS
| MODEL NO | BR-RX400-R |
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| SERIES | GRX 10-speed |
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| Color | Series color |
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| Remarks | Front spec with adaptor |
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| Brake type | Hydraulic disc brake |
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| Brake hose (Kit) | SM-BH90-JK-SSR SM-BH90-J-SSR |
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| Hose joint | Straight |
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| Brake hose color (kit)|1 | Black |
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| J-Kit spec (for OEM) | ✔ |
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| ICE TECHNOLOGIES pad compatible caliper | ✔ |
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| Pad|Standard 1 | K05S-RX Resin (w/o fin) |
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| Pad|Standard 2 | L05A-RF Resin (w/ fin) |
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| Pad|Option 1 | K04S-MX Metal (w/o fin) |
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| Pad|Option 2 | L04C-MF Metal (w/ fin) |
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| Fixing screw spec for rear mount|10 mm mount | ✔ |
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| Fixing screw spec for rear mount|15 mm mount | ✔ |
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| Fixing screw spec for rear mount|20 mm mount | ✔ |
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| Fixing screw spec for rear mount|25 mm mount | ✔ |
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| Fixing screw spec for rear mount|30 mm mount | ✔ |
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| Fixing screw spec for rear mount|35 mm mount | ✔ |
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| Recommended brake lever | ST-RX400 |
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| Recommended disc brake rotor | SM-RT64 |
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| Oil | SHIMANO Mineral |
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| ONE WAY BLEEDING | ✔ |
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| Mount type | Flat mount |
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| Piston | 2 |
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| Caliper fixing bolt|Tool size | 4 mm |
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| Caliper fixing bolt|Anti loosen method | Screw fixing pin, snap ring |
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| Pad mount | Pad axle |
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SHIMANO GRX - Hydraulic Disc Brake - DUAL CONTROL LEVER - 11-speed
The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.
FEATURES
- Greater mixed-terrain control
- Gravel inspired lever and bracket ergonomics
- Anti-slip brake lever
- Same light shifting operation as top tier road systems
PRODUCT SPECIFICATIONS
| MODEL NO | ST-RX600-R |
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| SERIES | GRX 11-speed |
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| Color | Series color |
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| Average weight | 307 |
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| Bracket cover color|1 | Standard |
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| Shifter type | DUAL CONTROL LEVER |
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| Shift lever|Rear speeds | 11 |
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| Shift lever|Max. multiple shifts (main lever/rear) | 2 |
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| Shift lever|Compatible rear derailleur type | Road 11-speed |
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| Brake lever|Brake hose (Kit) | SM-BH90-JK-SSR SM-BH90-J-SSR |
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| Brake lever|Hose joint | Straight |
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| Brake lever specifications|Brake hose color (kit)|1 | Black |
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| Brake lever|Recommended brake caliper | BR-RX810 |
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| Brake lever|Brake fluid|SHIMANO Mineral Oil | SHIMANO Mineral |
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| Brake lever|Reach adjust|Tool | ✔ |
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| Brake lever|Reach adjust | ✔ |
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| Brake lever|Funnel bleeding | ✔ |
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| Clamp band|Diameter (mm) | 23.8 - 24.2 |
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| Shifter Lever body|Release | Resin & Steel |
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| Shift lever cable|Outer casing|Lever side | OT-SP41 |
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| Shift lever cable|Outer casing|Rear derailleur side | OT-RS900 |
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| Shift lever cable|Inner cable|OPTISLICK | ✔ |
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