--- product_id: 321441414 title: "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." brand: "mathtoxyz" price: "€ 75.76" currency: EUR in_stock: true reviews_count: 5 category: "Mathtoxyz" url: https://www.desertcart.gr/products/321441414-mathtoxyz-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft store_origin: GR region: Greece --- # Waterproof aluminum alloy 110dB piercing alarm Fits disc brakes ≤7mm 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. **Brand:** mathtoxyz **Price:** € 75.76 **Availability:** ✅ In Stock ## Summary > 🔐 Lock it. Alarm it. Own the streets with confidence. ## Quick Answers - **What is this?** 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. by mathtoxyz - **How much does it cost?** € 75.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/321441414-mathtoxyz-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft) ## 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 - • **Complete Security Kit:** Includes 5ft reminder cable, 2 keys, hex key, and a sleek carry pouch for on-the-go protection. - • **Unmatched 110dB Alarm:** Instantly deters thieves with a piercing, attention-grabbing sound. - • **Weatherproof Durability:** Crafted from rugged aluminum alloy to withstand rain, sun, and all outdoor elements. - • **Smart Anti-False Alarm Tech:** Advanced sensor algorithms minimize annoying false alarms, ensuring peace of mind. - • **Universal Fit for Disc Brakes:** Compatible with most motorcycles, scooters, and e-bikes featuring disc brakes up to 7mm thick. ## Overview The Mathtoxyz Motorcycle Alarm Disc Brake Lock combines a powerful 110dB alarm with durable, waterproof aluminum construction. Designed to fit most disc brakes up to 7mm thick, it features smart sensors to prevent false alarms and comes with a 5ft reminder cable and carry pouch. Perfect for urban riders seeking reliable, high-impact theft protection. ## Description 110dB Alarm Disc Brake Lock for Motorcycle with 5ft Reminder Cable and Carry Pouch Review: شكرا للبائع كما بالوصف - كما بالوصف Review: Fatto bene e funzionante - Fatto bene e funzionante, il prodotto si presenta robusto e ben fatto facile da utilizzare. ## Features - Protect Your Motorcycle: Our Motorcycle locks keep your motorcycle safe with built-in sensors detecting shocks and movements, and a 110dB alarm system that scares off potential loss. It's perfect for those who park their motorcycle outside or at an apartment. Necessary motorcycle accessories Added security and peace of mind. - Easy to use: press the alarm lock button to start the locking operation, and 5 seconds later there will be a "beep" to indicate the alarm is activated correctly. To shut off the alarm you will either have use the key to unlock it or wait 30 seconds use the key to unlock the alarm. Our engineers have implanted some special algorithms into the alarm device to solve the error of most other locks Abnormally alarms sounding. - Durable and weather-resistant: Motorcycle locks anti-theft made of aluminum alloy, our motorcycle lock is waterproof and can withstand different weather conditions, helping you use it outdoors for a long time. Plus, with its replaceable battery, you can easily maintain it for long-term use. - Fits Most Motorcycles and Bikes: Our disc brake lock is suitable for most motorcycles and bikes with disc brakes, where the rotor is less than 7mm(1/4") thick with holes. Whether you have a motorcycle, moped, scooter, mountain bike, or e-bike, our lock will keep it safe. - Package Contents: 1 x Alarm Disk Lock (Batteries Included), 2 x Keys, 1 x Hex Key, 1 x 1.5m Reminder Cable, 1 x Motorcycle Lock Bag. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W1H4QXL | | Audible Noise | 110 Decibels | | Best Sellers Rank | #339,360 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #570 in Theft Protection | | Brand | Mathtoxyz | | Brand Name | Mathtoxyz | | Compatible Devices | Motorcycles | | Customer Reviews | 4.5 out of 5 stars 2,457 Reviews | | Includes Remote | No | | Manufacturer | Mathtoxyz | | Manufacturer Part Number | MA-CS-B | | Maximum Range | 15 metres | | Model Number | MA-CS-B | | Net Quantity | 1 Count | | Noise Level | 110 Decibels | | Remote Control Included? | No | | UPC | 887511762463 | | Unit Count | 1 Count | ## Product Details - **Brand:** Mathtoxyz - **Compatible Devices:** Motorcycles - **Maximum Range:** 15 metres - **Noise Level:** 110 dB - **Remote Control Included?:** No ## Images ![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. - Image 1](https://m.media-amazon.com/images/I/81olX2YLAYL.jpg) ![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. - Image 2](https://m.media-amazon.com/images/I/71JLSHeB+ZS.jpg) ![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. - Image 3](https://m.media-amazon.com/images/I/81ThqjUjDvS.jpg) ![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. - Image 4](https://m.media-amazon.com/images/I/81ZpRO3MKkS.jpg) ![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. - Image 5](https://m.media-amazon.com/images/I/81fEUbZT3dS.jpg) ## 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! ## Customer Reviews ### ⭐⭐⭐⭐⭐ شكرا للبائع كما بالوصف *by A***D on 7 April 2026* كما بالوصف ### ⭐⭐⭐⭐⭐ Fatto bene e funzionante *by A***O on 21 June 2021* Fatto bene e funzionante, il prodotto si presenta robusto e ben fatto facile da utilizzare. ### ⭐⭐⭐⭐⭐ Pas trop encombrant et bien pensé *by S***M on 9 April 2026* À date ça fait bien comme alarme et pas trop dispendieux ## Frequently Bought Together - 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 - Apple AirTag - Heavy Duty Motorcycle Locks - Anti Theft Throttle & Brake Locks for Dirt Bike, Moped, Scooter & ATV Accessories --- ## 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.gr/products/321441414-mathtoxyz-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft](https://www.desertcart.gr/products/321441414-mathtoxyz-motorcycle-alarm-disc-brake-lock-motorcycle-locks-anti-theft) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-22*