---
product_id: 416354216
title: "Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm/10mm Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle"
brand: "intekin"
price: "€ 43.71"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/416354216-bike-chain-lock-3ft-4ft-5ft-heavy-duty-bike-lock
store_origin: IE
region: Ireland
---

# 8mm/10mm thick high carbon steel links 3 precision copper keys included Heat-treated for max cut resistance Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm/10mm Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle

**Brand:** intekin
**Price:** € 43.71
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock it down, ride worry-free — because your bike deserves the best!

## Quick Answers

- **What is this?** Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm/10mm Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle by intekin
- **How much does it cost?** € 43.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/416354216-bike-chain-lock-3ft-4ft-5ft-heavy-duty-bike-lock)

## Best For

- intekin enthusiasts

## Why This Product

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

## Key Features

- • **Unbreakable Security:** 8mm/10mm high carbon steel links resist bolt cutters and harsh attacks.
- • **Versatile & Portable:** Available in 3FT/4FT/5FT lengths, lightweight design fits easily on your bike or backpack.
- • **Scratch-Free Protection:** Flexible cloth sleeve guards your bike’s frame from scratches and wear.
- • **Weatherproof Durability:** Zinc alloy lock cylinder with dust cover protects against corrosion and jamming.
- • **Smooth & Reliable Access:** 3 specially designed copper keys ensure hassle-free unlocking every time.

## Overview

The INTEKIN Heavy Duty Bike Chain Lock features heat-treated 8mm or 10mm high carbon steel square links for superior cut resistance. Equipped with a zinc alloy lock cylinder and 3 precision copper keys, it offers smooth, secure locking with corrosion and dust protection. Its flexible protective sleeve prevents bike scratches, while multiple length options and lightweight design make it perfect for securing bikes, motorcycles, gates, and more.

## Description

Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm/10mm Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle

## Features

- HIGH QUALITY HEAVY DUTY BIKE LOCK: The bike chain lock itself features 8mm/0.32inch square links which are made of high carbon structural steel link which is heat treatment hardening, thus the links will not be too brittle. The thick links have high tenacity for strong cut resistance, and will provide your valuable things with extra protection against bolt cutters.
- NO BLOCKING: The lock cylinder of this bike chain lock is made by zinc alloy blade, which has a precise structure to prevent technical opening. With the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the heavy duty bike lock.
- HUMANISED DESIGN: This bike chain lock comes with 3 keys, so you'll always have a spare one. It will offer you some peace of mind in case you lose one. The bicycle chain lock comes with a flexible protective cloth sleeve which can protect the bike from scratch.
- WIDE APPLICATION: This bicycle lock has a wide application which is ideal for bicycle, motorcycle, gates, fences and more. Just use it to freely protect your valuable objects as long as the length of this bike chain lock is suitable for the objects you protected.
- PORTABLE SIZE: The total length of this chain bike lock is 3FT and the weight of which is 2.87lbs. You can just wrap the heavy duty bike lock on your bike frame or just put it into your backpack to enjoy your beautiful day like never before!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | INTEKIN |
| Special Feature | heavy duty bike lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 7.5 x 6 x 1.8 inches |
| Material | Alloy Steel, Zinc |
| Recommended Uses For Product | bike security, gate security, fence security, door security, motorcycle security, e-bike security |
| Style | heavy duty bike lock |
| Color | Black(3FT-8mm) |
| Number of Pieces | 1 |
| Included Components | bike lock |
| Controller Type | Hand Control |
| Shape | Square, U Shape |
| Item Weight | 3.05 Pounds |
| Control Method | App |
| Model Name | 328 |
| Manufacturer | INTEKIN |
| Item Package Dimensions L x W x H | 9.21 x 6.22 x 1.73 inches |
| Package Weight | 1.44 Kilograms |
| Item Dimensions  LxWxH | 7.5 x 6 x 1.8 inches |
| Brand Name | INTEKIN |
| Part Number | 328 |

## Product Details

- **Brand:** INTEKIN
- **Special Feature:** heavy duty bike lock
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 7.5 x 6 x 1.8 inches
- **Material:** Alloy Steel, Zinc

## Images

![Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm/10mm Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle - Image 1](https://m.media-amazon.com/images/I/71OQKPo9W7L.jpg)

## Available Options

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

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-12*