---
product_id: 16767677
title: "Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear)"
brand: "shimano"
price: "A$12"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/16767677-shimano-m445-mountain-bicycle-hydraulic-disc-brake-br-m455-black
store_origin: AU
region: Australia
---

# 3-finger hydraulic lever for precise control Opposed 2-piston design for powerful stopping Funnel & one-way bleeding system for effortless maintenance Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear)

**Brand:** shimano
**Price:** A$12
**Availability:** ❌ Out of Stock

## Summary

> 🚵‍♂️ Stop on a dime, ride with confidence!

## Quick Answers

- **What is this?** Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear) by shimano
- **How much does it cost?** A$12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/16767677-shimano-m445-mountain-bicycle-hydraulic-disc-brake-br-m455-black)

## 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

- • **Ergonomic Control:** 3-finger hydraulic disc brake lever offers superior modulation and comfort for long rides.
- • **Precision Power Stop:** Opposed 2-piston calipers deliver consistent, high-performance braking power for any trail challenge.
- • **Lightweight & Durable:** Compact design weighing just 1.2 lbs, built to withstand rugged mountain biking conditions.
- • **Optimized Integration:** Balanced brake lever oil hose routing and shift lever casing for seamless setup and sleek aesthetics.
- • **Effortless Maintenance:** Innovative funnel and one-way bleeding system ensures clean, quick brake fluid replacement—no mess, no stress.

## Overview

The Shimano M445 Hydraulic Disc Brake (Rear) combines advanced 2-piston caliper technology with an easy-to-use bleeding system and ergonomic 3-finger lever, delivering powerful, reliable stopping power and effortless maintenance for serious mountain bikers.

## Description

Shimano BR-M445 Disc Brake Lever SetRotor and adaptor not included2-finger Aluminum brake leverOne-way bleeding caliper for easy maintenanceIncludes one set of resin padsAll Shimano pre-bled brakes come with hose insert, and olive for cutting and resizing the hose to the proper length2-finger aluminum brake leverAll Shimano pre-bled brakes come with hose insert, and olive for cutting and resizing the hose to the proper lengthIncludes one set of resin padsOne-way bleeding caliper for easy maintenanceOpposed 2-piston design helps absorb rotor vibrationReach adjustable with 2mm hex keyRotor and adaptor not included

## Features

- Easy, quick set up and adjustment system
- Funnel bleeding and One-way bleeding for easy and clean bleeding
- Opposed 2-piston design
- 3-finger hydraulic disc brake lever
- Better balance of brake lever oil hose routing and shift lever casing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 9.7 x 9.1 x 2.5 inches |
| Package Weight | 1.25 Pounds |
| Item Dimensions  LxWxH | 9.75 x 9 x 2.5 inches |
| Item Weight | 1.2 Pounds |
| Brand Name | SHIMANO |
| Color | black |
| Number of Items | 1 |
| Manufacturer | Shimano |
| Part Number | EM445BRRXRA170 |
| Size | Rear |

## Images

![Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear) - Image 1](https://m.media-amazon.com/images/I/51evUSVjZEL.jpg)
![Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear) - Image 2](https://m.media-amazon.com/images/I/51mvL4Rq1wL.jpg)
![Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear) - Image 3](https://m.media-amazon.com/images/I/51ygzxUvfXL.jpg)
![Shimano M445 Mountain Bicycle Hydraulic Disc Brake - Br-M455 (Black - Rear) - Image 4](https://m.media-amazon.com/images/I/51kXiNglAmL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/16767677-shimano-m445-mountain-bicycle-hydraulic-disc-brake-br-m455-black](https://www.desertcart.com.au/products/16767677-shimano-m445-mountain-bicycle-hydraulic-disc-brake-br-m455-black)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-21*