---
product_id: 450832061
title: "RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike"
brand: "radikal"
price: "₨23491"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/450832061-radikal-rk66r-motorcycle-disc-lock-alarm-110db-deterrent-and-waterproof
store_origin: LK
region: Sri Lanka
---

# Waterproof Design 110dB Alarm 6mm Locking Shaft RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike

**Brand:** radikal
**Price:** ₨23491
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock It Down, Ride with Confidence!

## Quick Answers

- **What is this?** RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike by radikal
- **How much does it cost?** ₨23491 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/450832061-radikal-rk66r-motorcycle-disc-lock-alarm-110db-deterrent-and-waterproof)

## Best For

- radikal enthusiasts

## Why This Product

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

## Key Features

- • **🌍 Universal Fit:** Designed for motorcycles, scooters, e-bikes, and more—one lock for all your rides!
- • **🔊 Loud Deterrent:** A powerful 110dB alarm that ensures your ride is protected from theft.
- • **🔋 Complete Package:** Includes everything you need: extra batteries, a carrying pouch, and a reminder cable to prevent forgetfulness.
- • **🔒 Unmatched Security:** Experience peace of mind with a robust 6mm locking shaft that fits most brake discs.
- • **💧 Weatherproof Reliability:** Crafted from durable zamak alloy, this lock withstands the elements, keeping your bike secure.

## Overview

The RADIKAL RK66R Motorcycle Disc Lock Alarm is a state-of-the-art security solution featuring a 110dB alarm, a durable zamak alloy construction, and a universal fit for various two-wheeled vehicles. This complete package includes essential accessories like extra batteries and a reminder cable, ensuring your ride remains secure and protected against theft.

## Description

RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike

## Features

- PRACTICAL and EASY TO USE: Motorcycle disc lock with alarm with 3 security keys and reminder cable. New electronic chip with better performance. You can lock it without key by pressing the lock.
- UNIVERSAL: Anti theft brake disc padlock with alarm for motorcycle, scooter, bike, ebike and escooter thanks to its 6mm locking shaft, ideal to be locked in the small holes of the brake disc.
- DURABLE: Motorcycle disc brake lock made entirely of zamak alloy, stronger than aluminum. It includes 3 security keys and both the mechanism and the electronic system are waterproof.
- COMPLETE PACKAGE: The motorcycle brake lock includes a transport pouch, an extra set of batteries with an allen wrench and a very elastic reminder cable so as not to forget the lock is still placed.
- RADIKAL BRAND: Motorcycle lock with alarm brand RADIKAL, the premium brand for motorcycle locks anti theft. If you need help, they will assist you from Radikal-Equipmotor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RADIKAL |
| Special Feature | Anti theft, Alarm |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 3.43 x 2.48 x 1.34 inches |
| Material | Aluminum, Alloy Steel |
| Recommended Uses For Product | Motorcycle Lock Security Anti Theft |
| Style | Modern |
| Color | Red |
| Number of Pieces | 1 |
| Finish Type | Reinforced |
| Included Components | Disc Lock, Keys, Carrying Pouch, Alarm module, Batteries, Allen Wrench |
| Controller Type | Hand Control |
| Shape | Round |
| Control Method | Touch |
| Manufacturer | Equipmotor Locomotion Direct |
| Part Number | RK66R |
| Item Weight | 1.01 pounds |
| Product Dimensions | 3.43 x 2.48 x 1.34 inches |
| Item model number | RK66R |
| Batteries | 6 LR44 batteries required. (included) |
| Finish | Reinforced |
| Item Package Quantity | 1 |
| Sound Level | 110 dB |
| Special Features | Anti theft, Alarm |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** RADIKAL
- **Special Feature:** Anti theft, Alarm
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 3.43 x 2.48 x 1.34 inches
- **Material:** Aluminum, Alloy Steel

## Images

![RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike - Image 1](https://m.media-amazon.com/images/I/71g+KmqqJJL.jpg)
![RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike - Image 2](https://m.media-amazon.com/images/I/71L+kYnFolL.jpg)
![RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike - Image 3](https://m.media-amazon.com/images/I/71ROM52wOPL.jpg)
![RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike - Image 4](https://m.media-amazon.com/images/I/81T2CrmPE9L.jpg)
![RADIKAL RK66R Motorcycle Disc Lock Alarm 110dB, Deterrent & Waterproof, 6mm Security Click Locking, 5ft Reminder Cable, Spare Batteries, Universal Anti Theft Wheel Brake Lock for Scooter Electric Bike - Image 5](https://m.media-amazon.com/images/I/81dZ4Oy5VNL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*