---
product_id: 169198843
title: "Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft/6ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More"
brand: "ubullox"
price: "R915"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/169198843-bike-u-lock-heavy-duty-bike-lock-bicycle-u-lock
store_origin: ZA
region: South Africa
---

# 16mm alloy steel shackle 4ft double-looped PVC-coated cable C grade pure copper lock cylinder Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft/6ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More

**Brand:** ubullox
**Price:** R915
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, ride with confidence — because your bike deserves the best!

## Quick Answers

- **What is this?** Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft/6ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More by ubullox
- **How much does it cost?** R915 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/169198843-bike-u-lock-heavy-duty-bike-lock-bicycle-u-lock)

## Best For

- ubullox enthusiasts

## Why This Product

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

## Key Features

- • **Precision Locking:** C grade pure copper cylinder with serpentine keys to foil technical picks
- • **Unbreakable Armor:** 16mm cutting-resistant alloy steel shackle for ultimate bike security
- • **Flexible Protection:** 4ft PVC-coated double-looped steel cable for versatile locking options
- • **Ride-Ready Portability:** Compact 7.68x4.9 inch size with easy-mount bracket fits any bike frame
- • **Scratch-Free & Quick Access:** Silicone cover protects your bike’s finish and quick-install bracket keeps lock handy

## Overview

The UBULLOX Heavy Duty Bike U Lock features a robust 16mm alloy steel shackle paired with a C grade pure copper lock cylinder, delivering superior resistance against cutting, leveraging, and drilling. Its 4ft PVC-coated double-looped steel cable adds flexible security options, while the compact design and included mounting bracket ensure effortless portability and quick access. Rust-resistant and scratch-protective, this lock is engineered for millennial professionals who demand both style and uncompromising bike safety.

## Description

Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft/6ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More

## Features

- STURDY & DURABLE: This bike lock is made of 16mm/0.63inch(including 0.1inch environmentally silicone cover) alloy steel which is cutting-resistant, leveraging-resistant, and drill-resistant. The bicycle lock will provide your bike with more safety.
- SAFER: The lock cylinder of the bike lock is made by C grade pure copper blade, which has a precise structure to prevent technical opening. The bike u lock comes with 2 rust-resistant copper keys that have complex serpentine slots, it will be safer.
- CONVENIENT USE: This bike lock comes with a 4feet double looped ends steel cable which is coated with PVC covering, and the whole diameter of the cable is 0.48inch. It will provide your bike with greater locking flexibility and better protection.
- PORTABLE SIZE: The size of the bike lock is 7.68inch*4.9inch. Comes with a mounting bracket that is suitable for all circular tripod in diameter ≤30mm. With the portable size, you can put the bike u lock into your bag or mount it on the frame of your bike.
- EASY INSTALLATION: The mounting bracket holder is easy to install which enables you to store your bike lock quickly when out on a ride. The silicone cover of u lock will protect your bike from scratches. And it will prolong the life of your u lock.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | UBULLOX |
| Special Feature | Portable,Heavy Duty |
| Lock Type | Key Lock |
| Material | Alloy Steel |
| Recommended Uses For Product | Security |
| Style | Compact |
| Color | Black |
| Number of Pieces | 1, 2 |
| Finish Type | Rust-resistant |
| Controller Type | Hand Control |
| Shape | Round |
| Item Weight | 1.21 Kilograms |
| Control Method | Remote |
| Manufacturer | UBULLOX |
| Item Package Dimensions L x W x H | 8.54 x 5.63 x 2.44 inches |
| Package Weight | 1.19 Kilograms |
| Brand Name | UBULLOX |
| Part Number | Bike U lock cable---replacement |
| Size | 1.2m cable |

## Product Details

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

## Images

![Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft/6ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More - Image 1](https://m.media-amazon.com/images/I/71PM8lEiBTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sturdy and secure lock
*by M***B on October 27, 2024*

This is a really secure and well made bike lock. It's probably too much lock for my bike but I wanted to be sure it wasn't stolen. This lock does the trick. It's very heavy and well-crafted. I would recommend it.

### ⭐⭐⭐⭐⭐ good lock for ebike
*by J***Y on May 21, 2024*

We use this lock with a chain to lock our bikes to the car. The shackle is just the right size to slip through the 9mm chain links. The shackle is wide enough to fit around the bar on our car, or it can hook to the trailer hitch. It is easy to lock and unlock. I wish that it has more than two keys as I have seen similar locks with 3 or 4 keys. The lock seems to be quite sturdy. Hopefully it will never be cut, but only time will tell.

### ⭐⭐⭐⭐⭐ Kenny T
*by K***  on March 1, 2025*

Great product for the price. It's very sturdy and I don't have to fight with locking and unlocking.

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**Shop now:** [https://www.desertcart.co.za/products/169198843-bike-u-lock-heavy-duty-bike-lock-bicycle-u-lock](https://www.desertcart.co.za/products/169198843-bike-u-lock-heavy-duty-bike-lock-bicycle-u-lock)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-09*