---
product_id: 434427859
title: "RK538R Motorcycle Grip Lock Brake Handle Block, Clutch Lever Moto, Anti theft Handlebar Scooter Security, Throttle Blocking Quad Clamp Bike, Universal"
brand: "radikal"
price: "$96.19"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/434427859-rk538r-motorcycle-grip-lock-brake-handle-block-clutch-lever-moto
store_origin: US
region: United States of America
---

# Universal anti-theft lock Fits grips up to 38mm High-grade aluminum build RK538R Motorcycle Grip Lock Brake Handle Block, Clutch Lever Moto, Anti theft Handlebar Scooter Security, Throttle Blocking Quad Clamp Bike, Universal

**Brand:** radikal
**Price:** $96.19
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, ride with confidence — don’t let your bike be anyone else’s thrill!

## Quick Answers

- **What is this?** RK538R Motorcycle Grip Lock Brake Handle Block, Clutch Lever Moto, Anti theft Handlebar Scooter Security, Throttle Blocking Quad Clamp Bike, Universal by radikal
- **How much does it cost?** $96.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/434427859-rk538r-motorcycle-grip-lock-brake-handle-block-clutch-lever-moto)

## 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

- • **Complete Package:** Includes 2 keys and 4 protective rubber adapters to prevent scratches and ensure a perfect fit.
- • **Effortless Locking:** Click cylinder system enables quick locking without fumbling for keys.
- • **Premium Durability:** Crafted from robust aluminum with rust and weather resistance for long-lasting protection.
- • **Unmatched Security:** Locks both brake and throttle to immobilize your ride instantly.
- • **Universal Compatibility:** Fits all motorcycle, scooter, and e-bike grips up to 38mm diameter with included rubber adapters.

## Overview

The RADIKAL RK538R is a compact, high-security motorcycle handlebar lock designed to block both brake and throttle controls. Made from premium aluminum with rust-resistant finish, it fits grips up to 38mm diameter and includes multiple rubber adapters for universal compatibility. Featuring a convenient click cylinder locking system and supplied with two keys, it offers robust anti-theft protection for motorcycles, scooters, and electric bikes.

## Description

RK538R Motorcycle Grip Lock Brake Handle Block, Clutch Lever Moto, Anti theft Handlebar Scooter Security, Throttle Blocking Quad Clamp Bike, Universal

## Features

- PROTECT YOUR MOTORCYCLE: Our RADIKAL RK538R motorcycle lock is an anti-theft device made of high-quality materials that secures your motorcycle wherever you go. It locks the accelerator and brake so that the vehicle is immobilized and cannot be used.
- COMPACT AND ROBUST: The throttle lock is made of high quality aluminum that provides high security to your motorcycle or scooter. It includes 4 different rubber adapters according to the needs of your motorcycle, which also protect from scratches.
- UNIVERSAL: Our motorcycle handlebar lock has a compact size: 138mm x 58mm. It is compatible with all motorcycle grips whose diameter is up to 38mm, in addition, it can be used in different vehicles: motorcycles, scooters, electric motorcycle. Includes 2 keys.
- CLICK CYLINDER: The motorcycle lock for the brake is practical. It can be locked without a key thanks to the click system, by pressing the cylinder.
- RADIKAL is the premium brand of high security anti-theft devices for motorcycles, scooters and bicycles. We recommend high-quality locks with CLASSE SRA approval, whose certification is obtained through the French certification body CNPP.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Equipmotor Locomotion Direct |
| Part number | RK538R |
| Item Weight | 450 g |
| Product Dimensions | 13.9 x 5.8 x 2.6 cm; 450 g |
| Item model number | RK538R |
| Color | Rot |
| Style | [IO] Inferred: Sporty or Modern |
| Finish | Painted |
| Material | Rubber Stainless Steel Aluminium |
| Shape | Round |
| Item Package Quantity | 1 |
| Number Of Pieces | 4 |
| Special Features | Anti theft, Key Lock |
| Included components | Motorcycle handlebar lock, 2 keys, pads |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** RADIKAL
- **Special features:** Anti theft, Key Lock
- **Lock type:** Key Lock
- **Item dimensions L x W x H:** 13.9 x 5.8 x 2.6 centimeters
- **Material:** Rubber Stainless Steel Aluminium

## Images

![RK538R Motorcycle Grip Lock Brake Handle Block, Clutch Lever Moto, Anti theft Handlebar Scooter Security, Throttle Blocking Quad Clamp Bike, Universal - Image 1](https://m.media-amazon.com/images/I/61KXunkp7mL.jpg)

## Frequently Bought Together

- RADIKAL RK538R Motorcycle Handlebar Lock, Grip Lock, Click Locking, Anti Theft Brake Throttle Handle Brake Locks, Clutch Lever Security, Universal Scooter, Moped, Quad, Electric Bicycle, Ebike
- RADIKAL RK66R Motorcycle Lock with Alarm Disc Brake Lock Anti Theft Alarm Lock, Universal Motorcycle Alarm Disc Lock Motorcycle Anti Theft for Scooter, Bike with Reminder Cable, 6mm Locking Shaft, Red

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*