---
product_id: 623627085
title: "Bike Lock Heavy Duty with 3 Keys, Anti-Theft High Security Chain Lock, Weatherproof Bicycle Lock Padlock for Bike Bicycle, Motorcycle, Scooter, Door, Gate, Fence (With Cover), HX343"
brand: "hexar"
price: "$16.96"
currency: USD
in_stock: true
reviews_count: 8
category: "Hexar"
url: https://www.desertcart.us/products/623627085-bike-lock-heavy-duty-with-3-keys-anti-theft-high
store_origin: US
region: United States of America
---

# Waterproof & rust-resistant cover 4mm thick anti-cut steel Upgraded anti-theft lock cylinder Bike Lock Heavy Duty with 3 Keys, Anti-Theft High Security Chain Lock, Weatherproof Bicycle Lock Padlock for Bike Bicycle, Motorcycle, Scooter, Door, Gate, Fence (With Cover), HX343

**Brand:** hexar
**Price:** $16.96
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind—security that rides with you!

## Quick Answers

- **What is this?** Bike Lock Heavy Duty with 3 Keys, Anti-Theft High Security Chain Lock, Weatherproof Bicycle Lock Padlock for Bike Bicycle, Motorcycle, Scooter, Door, Gate, Fence (With Cover), HX343 by hexar
- **How much does it cost?** $16.96 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/623627085-bike-lock-heavy-duty-with-3-keys-anti-theft-high)

## Best For

- hexar enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready:** Lightweight 0.5kg design fits easily in backpacks or bike frames
- • **Unbreakable Armor:** 4mm high-strength stainless steel chain resists saws and cutters
- • **Versatile Defender:** Perfect for bikes, motorcycles, gates, fences, and more
- • **Next-Level Security:** Advanced lock cylinder prevents technical unlocking attempts
- • **Weatherproof Warrior:** Durable waterproof, dustproof, and anti-corrosion protective cover

## Overview

The HEXAR Heavy Duty Bike Lock HX343 features a 4mm thick alloy steel chain with an upgraded anti-theft lock cylinder, providing robust protection against saw and cutting attacks. Its waterproof, rust-resistant cover ensures durability in all weather conditions. Lightweight and compact, it’s designed for versatile use on bicycles, motorcycles, gates, and fences, making it the ultimate portable security solution for the modern commuter.

## Description

Secure your belongings with our robust Bicycle Chain Lock. Crafted from high-strength stainless steel, it resists saw blades and tools with its 4mm thickness. The upgraded lock cylinder enhances anti-theft protection, and three keys are included for convenience. Waterproof and corrosion-resistant, this lock is ideal for bicycles, motorbikes, doors, gates, and more. Its compact design allows for easy storage in a backpack or on a bike frame. Ensure reliable security wherever you go with this durable and portable chain lock.

Review: Quality - Good quality chain
Review: Solid lock - Solid lock

## Features

- Anti-Saw, Anti-Cut: Crafted from high-strength stainless steel, this bicycle chain lock is 4mm thick and weighs 0.5kg, effectively resisting attacks from saw blades and other tools.
- Anti-Theft: The lock cylinder's upgraded version features a sophisticated structure to prevent technical unlocking. Three keys are provided and can be removed after locking to prevent forgetfulness.
- Waterproof, Anticorrosive, and Rust-Resistant: The protective cover, made from wear-resistant cloth, is waterproof, dustproof, and anti-friction, ensuring a comfortable user experience. The exposed surface is nickel-plated to prevent rust effectively.
- Versatile Use: With its ideal medium length and compressive strength, it is suitable for various applications such as bicycles, motorbikes, doors, gates, gyms, fences, and more.
- Portable: The compact design allows for easy storage in a backpack or attachment to a bicycle, making it highly portable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D25Y1NVV |
| Additional Features | Anti theft, Anti-Corrosion, Portable |
| Best Sellers Rank | #2,623 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Bike Chain Locks |
| Brand | HEXAR |
| Brand Name | HEXAR |
| Color | With Cover |
| Control Method | App |
| Country of Publication | China |
| Customer Reviews | 4.0 out of 5 stars 35 Reviews |
| Finish Types | Polished |
| Included Components | Chain Lock, Keys |
| Item Dimensions | 90 x 2 x 1 centimeters |
| Item Type Name | Bike Lock |
| Item Weight | 500 Grams |
| Item dimensions L x W x H | 90 x 2 x 1 centimeters |
| Lock Type | Key Lock |
| Lock type | Key Lock |
| Manufacturer | HEXAR |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | HX343 |
| Recommended Uses For Product | Bicycle, motorbike, motorcycle |
| Recommended uses for product | Bicycle, motorbike, motorcycle |
| Special features | Anti theft, Anti-Corrosion , Portable |

## Product Details

- **Brand:** HEXAR
- **Special features:** Anti theft, Anti-Corrosion, Portable
- **Lock type:** Key Lock
- **Item dimensions L x W x H:** 90 x 2 x 1 centimeters
- **Material:** Alloy Steel

## Images

![Bike Lock Heavy Duty with 3 Keys, Anti-Theft High Security Chain Lock, Weatherproof Bicycle Lock Padlock for Bike Bicycle, Motorcycle, Scooter, Door, Gate, Fence (With Cover), HX343 - Image 1](https://m.media-amazon.com/images/I/61tfSFEfDML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by A***M on 29 January 2026*

Good quality chain

### ⭐⭐⭐⭐ Solid lock
*by A***S on 11 August 2025*

Solid lock

### ⭐⭐⭐⭐⭐ quality is very good
*by F***T on 6 September 2024*

legit and durable

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*