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.
- 90% braking power vs. BR-MT520
- 20% increase braking power vs. current 2-piston BR-MT400
- 150% better wear-resistance vs. current 2-piston BR-MT400
- Brake pad: resin, metal
- Combination with BL-MT401
TECHNOLOGIES
PRODUCT SPECIFICATIONS
MODEL NO | BR-MT420 |
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SERIES | DEORE M4100 Series |
Color | Black |
Remarks | * Only compatible with resin pad |
Brake hose color (kit) | Black |
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Brake hose (kit) | SM-BH90-SS |
Brake Type | Hydraulic disc brake |
Caliper fixing bolt_Anti loosen method | Snap ring |
Caliper fixing bolt_Tool size | 5 mm |
Hose joint | Straight |
J-Kit spec (for OEM) | ✔ |
Mount type(available for IS mount with mount adapter) | Post-type |
Oil | SHIMANO Mineral |
One way bleeding | ✔ |
Pad_Standard | D03S Resin | D02S Metal |
Pad mount | Split pin |
Piston | 4 |
Recommended brake lever | BL-MT401, BL-MT402-3A |
Recommended brake rotor | SM-RT30 *, SM-RT54 *, SM-RT56 *, SM-RT64 |