---
product_id: 186984587
title: "Acera BR-MT420 Front or Rear Post-Mount Hydraulic Disc Brake Caliper with Metal Pads without Fins, Black"
brand: "shimano"
price: "AR$262388"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/186984587-acera-br-mt420-front-or-rear-post-mount-hydraulic-disc
store_origin: AR
region: Argentina
---

# Mineral oil hydraulic fluid Metallic pad compound 4-piston hydraulic power Acera BR-MT420 Front or Rear Post-Mount Hydraulic Disc Brake Caliper with Metal Pads without Fins, Black

**Brand:** shimano
**Price:** AR$262388
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Own the descent with Shimano’s powerhouse hydraulic brakes!

## Quick Answers

- **What is this?** Acera BR-MT420 Front or Rear Post-Mount Hydraulic Disc Brake Caliper with Metal Pads without Fins, Black by shimano
- **How much does it cost?** AR$262388 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/186984587-acera-br-mt420-front-or-rear-post-mount-hydraulic-disc)

## Best For

- shimano enthusiasts

## Why This Product

- Trusted shimano brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Mounting:** Post-mount design fits front or rear setups for ultimate flexibility
- • **Durable Metallic Pads:** Long-lasting metal compound pads ensure consistent performance ride after ride
- • **Lightweight & Compact:** Sleek black caliper with minimal bulk, perfect for performance-focused riders
- • **Smooth Hydraulic Action:** Mineral oil fluid guarantees precise, fade-resistant braking under pressure
- • **Unmatched Stopping Power:** 4-piston caliper delivers superior braking control for downhill mastery

## Overview

The Shimano Acera BR-MT420 is a 4-piston hydraulic disc brake caliper designed for both front and rear post-mount setups. Featuring durable metallic pads and mineral oil hydraulic fluid, it offers reliable, fade-resistant stopping power ideal for aggressive downhill and trail riding.

## Description

Acera BR-MT420 Front or Rear Post-Mount Hydraulic Disc Brake Caliper with Metal Pads without Fins, Black

## Features

- The 4-piston caliper instills greater downhill confidence and control
- 4-Piston, post mount caliper instills greater downhill confidence and control
- Includes D03S resin brake pads
- Hydraulic Fluid Type: Mineral Oil
- Pad Compound: Metallic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 9 x 6 x 3 inches |
| Package Weight | 8.8 ounces |
| Item Dimensions  LxWxH | 4 x 3 x 5.5 inches |
| Brand Name | SHIMANO |
| Manufacturer | Shimano |
| Part Number | EBRMT420MPMXL |

## Images

![Acera BR-MT420 Front or Rear Post-Mount Hydraulic Disc Brake Caliper with Metal Pads without Fins, Black - Image 1](https://m.media-amazon.com/images/I/41pDUOsb-zL.jpg)

## Frequently Bought Together

- Shimano Acera BR-MT420 Front or Rear Post-Mount Hydraulic Disc Brake Caliper with Metal Pads without Fins, Black
- SHIMANO Mineral Oil
- SHIMANO Hydraulic Mineral Oil (100Ml) One Color, 100Ml

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**Shop now:** [https://www.desertcart.com.ar/products/186984587-acera-br-mt420-front-or-rear-post-mount-hydraulic-disc](https://www.desertcart.com.ar/products/186984587-acera-br-mt420-front-or-rear-post-mount-hydraulic-disc)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-29*