Description
SHIMANO - 4-Piston - Hydraulic Disc Brake Caliper
The SHIMANO BR-MT420 caliper features consistent braking performance and reliable stopping power in all conditions. The 4-piston caliper instills greater downhill confidence and control.
FEATURES
90% braking power vs. BR-MT52020% increase braking power vs. current 2-piston BR-MT400
150% better wear-resistance vs. current 2-piston BR-MT400Brake pad: resin, metalCombination with BL-MT401
PRODUCT SPECIFICATIONS
| MODEL NO | BR-MT420 |
|---|---|
| SERIES | SHIMANO |
| Color | Black |
| Remarks | * Only compatible with resin pad |
| Brake type | Hydraulic disc brake |
|---|---|
| Brake hose (kit) | SM-BH90-SS |
| Hose joint | Straight |
| Brake hose color (kit)|1 | Black |
| J-Kit spec (for OEM) | ✔ |
| Pad|Standard 1 | D03S-RX Resin (w/o fin) |
| Pad|Standard 2 | D02S-MX Metal (w/o fin) |
| Recommended brake lever | BL-MT401, BL-MT402-3A |
| Recommended disc brake rotor | SM-RT30 *, SM-RT54 *, SM-RT56 *, SM-RT64 |
| Compatible rotor size|140 mm (SS) | ✔ |
| Compatible rotor size|160 mm (S) | ✔ |
| Compatible rotor size|180 mm (M) | ✔ |
| Compatible rotor size|203 mm (L) | ✔ |
| Compatible rotor size|220 mm (LL) | ✔ |
| Oil | SHIMANO mineral |
| ONE WAY BLEEDING | ✔ |
| Mount type | Post type |
| Piston | 4 |
| Caliper fixing screw|Tool size | 5 mm |
| Caliper fixing screw|Anti loosen method | Snap ring |
| Pad mount | Split pin |
