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 |
| Mount type | Post-type |
| ONE WAY BLEEDING | ✔ |
| Pad_Standard | D03S Resin | D02S Metal |
| Pad mount | Split pin |
| Piston | 4 |
| Recommended brake lever | BL-MT401 BL-MT402-3A |
| Recommended disc brake rotor | SM-RT30 * SM-RT54 * SM-RT56 * SM-RT64 |
| J-Kit spec (for OEM) | ✔ |
| Oil | SHIMANO Mineral |
| Compatible Brake Rotor Size_140 mm (SS) | ✔ |
| Compatible Brake Rotor Size_160 mm (S) | ✔ |
| Compatible Brake Rotor Size_180 mm (M) | ✔ |
| Compatible Brake Rotor Size_203 mm (L) | ✔ |
| Pad_Standard 1 | D03S Resin |
| Pad_Standard 2 | D02S Metal |
SERIES LINE-UP
-
Pedal MTB Flat Pedal
-
Pedal SPD Trail Pedal
-
Seat Post Lever Seat Post Dropper Lever Clamp Band Mount
-
Seat Post Lever Seat Post Dropper Lever I-SPEC EV
REPLACEMENT PARTS
-
Disc Brake Pad 4-Piston/Metal pad
-
Disc Brake Pad 4-Piston/Resin pad
