---
product_id: 216006100
title: "Kryptonite Heavy Duty Motorcycle Alarm Disc Lock – Anti-Theft Powersport Brake Lock with 120dB Siren, Weather-Resistant Security for Motorcycles & Scooters | powersports-anti-theft-devices"
brand: "kryptonite"
price: "€ 115.35"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.gr/products/216006100-kryptonite-heavy-duty-motorcycle-alarm-disc-lock-anti-theft-powersport
store_origin: GR
region: Greece
---

# 120dB siren - instant tamper alert Weather-resistant - year-round protection 6mm hardened steel pin - rugged defense Kryptonite Heavy Duty Motorcycle Alarm Disc Lock – Anti-Theft Powersport Brake Lock with 120dB Siren, Weather-Resistant Security for Motorcycles & Scooters | powersports-anti-theft-devices

**Brand:** kryptonite
**Price:** € 115.35
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock it. Alarm it. Own the road with Kryptonite.

## Quick Answers

- **What is this?** Kryptonite Heavy Duty Motorcycle Alarm Disc Lock – Anti-Theft Powersport Brake Lock with 120dB Siren, Weather-Resistant Security for Motorcycles & Scooters | powersports-anti-theft-devices by kryptonite
- **How much does it cost?** € 115.35 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/216006100-kryptonite-heavy-duty-motorcycle-alarm-disc-lock-anti-theft-powersport)

## Best For

- kryptonite enthusiasts

## Why This Product

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

## Key Features

- • **Auto-Arming Security:** Lock it and forget it—alarm activates automatically with no extra steps.
- • **Year-Long Battery Life:** Reliable power that keeps your bike protected for up to 12 months on a single battery.
- • **Rugged Zinc Diecast Body:** Built tough to withstand harsh impacts and deter even the most determined thieves.
- • **Instant 120dB Siren Alarm:** A piercing alert that scares off thieves the moment they touch your ride.
- • **Versatile Fit for Multiple Rides:** Perfect for motorcycles, scooters, e-bikes, and even bicycles—security that moves with you.

## Overview

The Kryptonite Heavy Duty Motorcycle Alarm Disc Lock combines a loud 120dB motion-sensitive siren with a rugged zinc diecast body and a 6mm hardened steel locking pin to secure motorcycles, scooters, and e-bikes. Its weather-resistant electronics ensure reliable protection in all conditions, while the auto-arming feature activates the alarm instantly upon locking. With up to a year of battery life and versatile compatibility, this lock offers professional-grade security for your prized ride.

## Description

Over 50 years ago, Kryptonite began with a mission. While much has changed in bicycling, and bicycle security, our objective remains the same, we are here to empower you to protect what you value. Through constant innovation, expert guidance, and our never-ending commitment, Kryptonite will continue to pursue our passion and do everything we can to ensure you can go where you want, when you want by offering smart, serious security solutions.

## Features

- LOUD 120dB ALARM SYSTEM: Features an integrated, motion-sensitive 120dB siren that instantly activates upon tampering, providing a massive auditory deterrent to protect your motorcycle, scooter, or e-bike
- HEAVY-DUTY CONSTRUCTION: Built with a rugged zinc diecast body and a 6mm hardened steel locking pin (fits rotors up to 6.5mm thick). The weather-proof electronics module ensures reliable, year-round protection in any riding condition
- AUTO-ARMING CONVENIENCE: Securing your ride is completely hassle-free. The simple key-locking mechanism automatically arms the alarm system the moment you lock it—no extra buttons or steps required
- LONG-LASTING BATTERY LIFE: Operates on easily replaceable batteries that deliver up to a full year of continuous security, ensuring your lock is always powered up and ready to protect
- VERSATILE SECURITY: While engineered for motorcycle and scooter disc brakes, its compact and multi-functional design makes it ideal for securing bicycles, e-bikes, and other valuable personal gear on the go

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Alarm |
| Asin | B08C5J63RQ |
| Best Sellers Rank | #12,141 in Automotive (See Top 100 in Automotive) #6 in Powersports Alarms & Anti-Theft |
| Brand Name | Kryptonite |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (529) 4.4 out of 5 stars |
| Finish Types | Coated |
| Included Components | Locks |
| Item Dimensions | 9 x 6 x 2 inches |
| Item Type Name | Locks |
| Item Weight | 120 Grams |
| Lock Type | Pin Tumbler |
| Manufacturer | Kryptonite |
| Manufacturer Part Number | K004776 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Alloy Steel |
| Model Name | Kryptolok Alarm Disc Lock - 6Mm-Blk/Sil - New!! |
| Model Number | 004776 |
| Number Of Pieces | 1 |
| Recommended Uses For Product | Motorcycle |
| Shape | Round |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Upc | 720018004776 |

## Product Details

- **Brand:** Kryptonite
- **Item dimensions L x W x H:** 9 x 6 x 2 inches
- **Lock Type:** Pin Tumbler
- **Material:** Alloy Steel
- **Special Feature:** Alarm

## Images

![Kryptonite Heavy Duty Motorcycle Alarm Disc Lock – Anti-Theft Powersport Brake Lock with 120dB Siren, Weather-Resistant Security for Motorcycles & Scooters | powersports-anti-theft-devices - Image 1](https://m.media-amazon.com/images/I/81L+v7lh1uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and value
*by  on Reviewed in the United States May 6, 2026*

Works well and has a reasonable price.There are many more expensive disk locks and other theft deterrents, but this one does what I need when visiting spots where I like to discourage would-be motorcycle thieves.

### ⭐⭐⭐⭐⭐ Loud and Sensitive.
*by  on Reviewed in the United States March 11, 2026*

I think the video with shows the lock not making noise is because the owner never put the required battery into the unit. This thing works great and it is loud enough to be annoying!!

### ⭐⭐⭐⭐⭐ Well made
*by  on Reviewed in the United States July 6, 2026*

Nice professional lock

## Frequently Bought Together

- Kryptonite Alarm Disc, Heavy Duty Anti-Theft Motorcycle Lock with 120db Alarm, Weather-Resistant, Powersport Disc Break Lock
- Onguard Disc Lock Reminder (Orange)
- Apple AirTag

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**Shop now:** [https://www.desertcart.gr/products/216006100-kryptonite-heavy-duty-motorcycle-alarm-disc-lock-anti-theft-powersport](https://www.desertcart.gr/products/216006100-kryptonite-heavy-duty-motorcycle-alarm-disc-lock-anti-theft-powersport)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-21*