---
product_id: 169298567
title: "Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 12mm Thick Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle"
brand: "akm"
price: "$142.49"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/169298567-bike-lock-chain-lock-120cm-4ft-heavy-duty-durable-12mm
store_origin: US
region: United States of America
---

# 4 precision keys + anti-rust rotating lock cover 12mm hexagonal manganese steel chain Withstands 8KN tension & 17KN shear force Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 12mm Thick Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle

**Brand:** akm
**Price:** $142.49
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in peace of mind, ride with confidence!

## Quick Answers

- **What is this?** Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 12mm Thick Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle by akm
- **How much does it cost?** $142.49 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/169298567-bike-lock-chain-lock-120cm-4ft-heavy-duty-durable-12mm)

## Best For

- akm enthusiasts

## Why This Product

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

## Key Features

- • **Precision Security:** Anti-theft lock cylinder with rotating switch blocks dust and rust, ensuring smooth, reliable locking every time.
- • **Unbreakable Strength:** 12mm thick 3T manganese steel chain resists cutting, sawing, and shearing for ultimate theft defense.
- • **Versatile Protection:** 56mm inner diameter iron ring and 120cm length fit bikes, motorcycles, scooters, and more — secure all your prized rides.
- • **Durable & Eco-Friendly:** Non-toxic PVC sleeve and reinforced rust-resistant alloy steel meet EU standards while protecting your bike’s finish.
- • **All-Inclusive Convenience:** Includes 16mm U-lock, 4 keys, and multiple chain lengths for customizable, heavy-duty security wherever you go.

## Overview

The AKM Bike Lock Chain Lock combines a 12mm thick manganese steel chain with a 16mm U-lock featuring an anti-rust rotating cover, delivering heavy-duty, versatile protection against theft. Designed to withstand 8KN tension and 17KN shear force, it includes a durable PVC sleeve to prevent scratches and comes with 4 precision keys. Perfect for securing bicycles, motorcycles, scooters, and more, this 120cm lock meets EU environmental standards and offers professional-grade security for your daily ride.

## Description

AKM Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 12mm Thick Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle

## Features

- 【Strong Protection】Our chain lock is made of durable 3T manganese steel. 12mm high strength hexagonal link chain is thick enough to withstand 8KN tension and 17KN shear force. Anti-theft lock cylinder design and rotating switch, prevent technical issues, rain, dust, and other intrusions.
- 【Anti-theft Upgrade】Strong locking, Alloy steel, Hardened steel and have double bow hitch in the body of the anti-theft. Resistant to cutting, breaking, sawing and shearing. The chain lock is a perfect solution for protecting your bicycle and motorcycle, ATV or other valuables against theft.U lock innovative design, silver part can be rotated to block and protect the keyhole action, prevent keyhole rusty and dust access.To cut the 16mm rough AKM U lock, cutting at least 150 S above.
- 【Durable】Non-toxic PVC material and reinforced rust alloy steel chain, in line with EU environmental standards. Nylon sleeve cover provides additional protection and helps prevent making scratches on your bike/motorbikes.One of the safest security locks on the market.
- 【End Iron Ring+Wide Use】56mm inner diameter iron circular ring, extend the range of use. Perfect for everyone and applicable to motorcycles, electric cars,electric bikes,cars, tricycles, doors, grills, ladders. Ideal for bicycle lock, motorcycle lock, combination lock, cable lock, chain lock, skateboards, sports equipment etc.
- 【Specification】1200mmx44mmx12mm (with 25 chains,durable steel and sturdy ABS material ensure the safety of your motorbike).According to the research ,the length of 1.2m is the most suitable length for people's daily use.New upgrade silver chain, non - toxic, more environmentally friendly materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AKM |
| Special Feature | Anti-theft,Heavy Duty |
| Lock Type | Key Lock |
| Material | Alloy Steel |
| Recommended Uses For Product | Security |
| Style | Modern |
| Color | Heavy duty |
| Number of Pieces | 1 |
| Included Components | 16mm U lock, chain (0.9m, 1.2m, 1.5m, or 1.8m), and 3 keys |
| Controller Type | Ring |
| Shape | U Shape |
| Item Weight | 1 Kilograms |
| Control Method | Touch |
| Manufacturer | AKM BICYCLE |
| Part Number | akmcs002 |
| Item Weight | 2.2 pounds |
| Package Dimensions | 9.76 x 9.37 x 4.37 inches |
| Item model number | akmcs002 |
| Is Discontinued By Manufacturer | No |
| Size | 4ft/120cm x 12mm Diameter Chain with Lock |
| Item Package Quantity | 1 |
| Special Features | Anti-theft,Heavy Duty |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** AKM
- **Special Feature:** Anti-theft,Heavy Duty
- **Lock Type:** Key Lock
- **Material:** Alloy Steel
- **Recommended Uses For Product:** Security

## Images

![Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 12mm Thick Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle - Image 1](https://m.media-amazon.com/images/I/61HAN7vbj4L.jpg)

## Available Options

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

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- AKM Bike Lock Chain Lock 120cm/4ft Heavy Duty Durable 12mm Thick Anti-Theft Bicycle Chain Lock with 4Keys Security 16mm U Lock Disc Lock for Bicycle,Moped,Scooter,Motorcycle
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*