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 |
|---|---|
| SERIES | DEORE M4100 Series |
| Color | Black |
| Remarks | * Only compatible with resin pad |
| Brake hose color (kit) | Black |
|---|---|
| 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 |
SERIES LINE-UP
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Seat Post Lever Seat Post Dropper Lever Clamp Band Mount
-
Seat Post Lever Seat Post Dropper Lever I-SPEC EV
-
Shifting Lever SHIMANO DEORE RAPIDFIRE PLUS Shifting Lever Clamp Band 10-speed
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Shifting Lever SHIMANO DEORE RAPIDFIRE PLUS Shifting Lever I-SPEC EV 10-speed
REPLACEMENT PARTS
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Disc Brake Pad 4-Piston/Metal pad
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Disc Brake Pad 4-Piston/Resin pad
