---
product_id: 315595333
title: "Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti-Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter"
brand: "mathtoxyz"
price: "€ 60.22"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/315595333-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft-security
store_origin: CY
region: Cyprus
---

# Waterproof & corrosion-resistant 110dB piercing alarm Hardened steel lock Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti-Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter

**Brand:** mathtoxyz
**Price:** € 60.22
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it. Alarm it. Own the streets with confidence.

## Quick Answers

- **What is this?** Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti-Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter by mathtoxyz
- **How much does it cost?** € 60.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/315595333-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft-security)

## Best For

- mathtoxyz enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from stainless and hardened steel for cut, corrosion, and heat resistance.
- • **Smart Reminder Cable:** 5ft elastic cable prevents accidental lock engagement and alerts you before you ride.
- • **Effortless Portability:** Compact 390g design with included carry pouch for on-the-go security.
- • **Universal Compatibility:** Fits brake discs with 7mm thickness—perfect for motorcycles, scooters, and more.
- • **Unmatched Theft Deterrence:** 110dB alarm instantly scares off intruders with ultra-sensitive vibration detection.

## Overview

The Mathtoxyz Motorcycle Alarm Disc Brake Lock combines a powerful 110dB vibration-triggered alarm with a rugged, waterproof stainless steel lock. Lightweight and portable at 390g, it includes a 5ft elastic reminder cable and fits brake discs of 7mm thickness, providing versatile, high-impact theft protection for motorcycles, scooters, and bikes.

## Description

Mathtoxyz Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti-Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter

## Features

- Anti-theft device for motorcycle with alarm 110 dB: Anti-theft device. With a sensitive alarm device, the alarm can work automatically when vibrations or stops are detected. 110 dB to effectively protect your property and scare thieves.
- Suitable for: The brake disc cylinder measures 7 mm, in order to use the brake disc of the vehicle must have L so that you can attach it to the desired place.
- High-quality materials: The motorcycle lock made of stainless steel with a locking nut made of hardened steel, waterproof / serrated / cut resistant / corrosion resistant / best resistant to high temperatures. The size and light weight make it extremely easy to transport.
- Cable reminder: With a good elastic band, it can be extended up to 1.5 m. It can effectively prevent potential shock from being caused by defence while activation of the disc is blocked. Ideal for escaping thieves
- Wide range of uses: Ideal for theft protection of motorcycles, bicycles, motorcycles, scooters, mopeds, racing cars etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 10.6 x 8.3 x 6.7 cm; 390 g |
| Item model number | MA-CS-B |
| Special features | Key Unlock, Waterproof |
| Other display features | Wireless |
| Color | Black |
| Item Weight | 390 g |

## Product Details

- **Brand:** Mathtoxyz
- **Compatible devices:** Motorcycles
- **Maximum range:** 15 Meters
- **Noise level:** 110 Decibels
- **Remote control included?:** No

## Images

![Motorcycle Alarm Disc Brake Lock, Motorcycle Locks Anti-Theft Security Wheel Disc Lock Waterproof 110dB Alarm Sound with 5ft Reminder Cable Keys and Carry Pouch for Motorbike Bike Scooter - Image 1](https://m.media-amazon.com/images/I/81olX2YLAYL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is this Worth spending my money**
A: I'm sorry but it is not worth! If this product is purchased for "mechanical" anti-theft (disc lock), then I do not recommend it!
Lightweight and not very durable. In my opinion, the black part is empty because it houses the sound part and the battery compartment. The only positive note is the sound part .. the sound is very loud!

**Q: How to replace the battery of this alarm disc lock?**
A: 1. Open the bottom 4 screws and open the cover 2. Take out the battery compartment and remove the old battery 3. Insert a new battery, paying attention to "+" and "-" 4. Replace the battery compartment, close the cover, and secure it with screws again to complete the task

**Q: I would like to know what the diameter of the pillar of this motorcycle lock is. Is the diameter the same for different colors?**
A: I guess you want to know this size. The diameter of the lock pillar is 0.25 inch, I think this is in line with almost 99% of motorcycle disc brakes unless your disc brakes have no holes.

**Q: Can this be used in rainy days?**
A: It is not waterproof, the lock cylinder became rusty after using in a rainy day, the worest is I used it on my bike and it can not be opened with the key! I have to find a locksmith to open it. The cost is much expensive than the lock itself. BAD EXPERIENCE!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.cy/products/315595333-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft-security](https://www.desertcart.com.cy/products/315595333-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft-security)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-23*