---
product_id: 104556942
title: "gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm"
brand: "gzlstar"
price: "A$42"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/104556942-gzlstar-rotors-mechanical-disc-brake-brake-rotor-mountain-bike-stainless
store_origin: AU
region: Australia
---

# Diameter: 180mm Weight: 105g Stainless Steel gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm

**Brand:** gzlstar
**Price:** A$42
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Ride with Confidence!

## Quick Answers

- **What is this?** gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm by gzlstar
- **How much does it cost?** A$42 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/104556942-gzlstar-rotors-mechanical-disc-brake-brake-rotor-mountain-bike-stainless)

## Best For

- gzlstar enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality stainless steel for longevity.
- • **Adventure Ready:** Perfect for off-road biking and winding mountain roads.
- • **Effortless Installation:** Quickly mount on your disc brake body and front fork.
- • **Lightweight Performance:** Weighing in at just 105g, it won’t weigh you down.
- • **Unmatched Braking Power:** Experience strong and stable braking performance on any terrain.

## Overview

The gzlstar Rotors are high-performance mechanical disc brake rotors designed for mountain biking. Made from durable stainless steel, these 180mm rotors provide reliable braking power while being lightweight at just 105g. Easy to install and perfect for off-road adventures, they ensure a safer and more comfortable ride.

## Description

Product parameters:  Material: Stainless steel  Size: diameter 160mm, 180mm, 203mm  Pitch: The center distance to the hole is 44mm  Weight: about 105-145g  Features:  reliable brake, floating structure allows some free longitudinal expansion The gap between the friction surfaces eliminates internal traction.Therefore, the brake is made more stable and reliable.Suitable for road bikes and mountain bikes. The double-sided height difference is no more than 3mm, easy to assemble: 6 mounting bolts for easy mounting on the disc brake frame and fork.It has good wear resistance, fast ventilation and good heat dissipation.High quality, lightweight, high strength, very durable and reduces bearing damage.  When the high-speed riding brakes for a long time or brakes heavily, the disc will be heated by high temperature and cause thermal expansion. The floating disc separates the friction surface of the brake disc from the inner bracket, and the middle is connected by a special non-rigid structure. That is, the floating joint. This makes the friction surface and the bracket become relatively independent force-receiving surfaces. When the friction surface is thermally expanded, the floating structure allows the friction surface to have a certain free longitudinal expansion space, thus eliminating the internal pull between the bracket and the bracket. The stress condition, so that the friction surface will not be deformed due to uneven heating, so that the brake is more stable and reliable. The common disc, the outer edge of the high temperature expansion and the middle part with lower temperature are integrated, which will produce a strong The internal pulling stress, in severe cases, causes the dish surface to be distorted laterally.

## Features

- Stainless steel, diameter 160mm, 180mm, thickness 1.8-1.9mm, weight 105g
- This floating disc brake rotor provides reliable and stable braking when riding, ensuring a safer and more comfortable ride.
- Good braking performance You want to achieve strong and stable braking performance on the winding roads in the mountains.
- Easy to install on the disc brake body and front fork. The bicycle brake disc is a perfect stainless steel bracket and a high-quality polished outer rotor for the driver.
- We hope you enjoy our shopping experience, if you have any questions, please feel free to contact us. We will do our best to help you within 24 hours. Thank you!

## Images

![gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/711HAcvvhEL.jpg)
![gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm - Image 2](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71cUdiKzICL.jpg)
![gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm - Image 3](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71qwMckDR0L.jpg)
![gzlstar Rotors,Mechanical Disc Brake Brake Rotor Mountain Bike Stainless Steel Brake Disc Bicycle Brake Disc Disc Sport Off-Road , Green , 180Mm - Image 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71K0kdX7hsL.jpg)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*