---
product_id: 544899322
title: "RT-EM300 Disc Rotor 180mm Center Lock Mounting System"
brand: "shimano"
price: "KD 41.82"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/544899322-rt-em300-disc-rotor-180mm-center-lock-mounting-system
store_origin: KW
region: Kuwait
---

# Center lock system Lightweight at 50g 180mm diameter RT-EM300 Disc Rotor 180mm Center Lock Mounting System

**Brand:** shimano
**Price:** KD 41.82
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Shimano's RT-EM300!

## Quick Answers

- **What is this?** RT-EM300 Disc Rotor 180mm Center Lock Mounting System by shimano
- **How much does it cost?** KD 41.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/544899322-rt-em300-disc-rotor-180mm-center-lock-mounting-system)

## 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

- • **Sleek Aesthetic:** Stylish silver and black finish to elevate your ride.
- • **Easy Installation:** Center lock mounting system for quick setup.
- • **Lightweight Design:** Weighs only 50 grams, enhancing your bike's agility.
- • **Durable Zinc Exterior:** Resistant to wear and tear, ensuring longevity.
- • **Precision Engineering:** Crafted by Shimano for optimal performance.

## Overview

The SHIMANO RT-EM300 Disc Rotor is a high-performance 180mm brake rotor designed for serious cyclists. Weighing just 50 grams, it features a durable zinc exterior and a center lock mounting system for easy installation. Perfect for those who demand precision and style on their rides.

## Description

RT-EM300 Disc Rotor 180mm Center Lock Mounting System

## Features

- RT-EM300 Disc Brake Rotor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Shimano |
| Brand | SHIMANO |
| Product Dimensions | 23.5 x 20.32 x 3.18 cm; 50 Grams |
| Item part number | ERTEM300M |
| Exterior | Zinc |
| Manufacturer Part Number | ERTEM300M |
| Colour | Silver/Black |
| Manufacturer | Shimano |
| Item Weight | 50 g |

## Product Details

- **Brand:** SHIMANO
- **Vehicle Service Type:** Cars
- **Manufacturer:** Shimano
- **UPC:** 192790443157

## Images

![RT-EM300 Disc Rotor 180mm Center Lock Mounting System - Image 1](https://m.media-amazon.com/images/I/51utUaVTrPL.jpg)

## Frequently Bought Together

- SHIMANO RT-EM300 Disc Rotor 180mm Center Lock Mounting System
- PEATOVIE 16-Notch Bottom Bracket Tool Compatible with Chris King, Campagnolo, Shimano, SRAM, etc.-Blue(Bottom Bracket for BBT-69.2)
- Shimano Brake Disc 160 mm Centre Lock RT10 Solo Resin Bicycle, Silver

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**Shop now:** [https://www.desertcart.com.kw/products/544899322-rt-em300-disc-rotor-180mm-center-lock-mounting-system](https://www.desertcart.com.kw/products/544899322-rt-em300-disc-rotor-180mm-center-lock-mounting-system)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-24*