---
product_id: 488240839
title: "KOHLBURG Security Chain Bike Lock Heavy Duty [Sold Secure Gold] 4ft Long | Bicycle Lock with 4 keys & 0.33\" Special Steel Chain – for Ebike Motorcycle Scooter Moped – Bike Locks Heavy Duty Anti Theft"
brand: "kohlburg"
price: "€ 229.25"
currency: EUR
in_stock: true
category: "Kohlburg"
url: https://www.desertcart.hr/products/488240839-kohlburg-security-chain-bike-lock-heavy-duty-sold-secure-gold
store_origin: HR
region: Croatia
---

# 4ft extra-long chain 0.33" hardened titanium steel links Sold Secure Gold rated KOHLBURG Security Chain Bike Lock Heavy Duty [Sold Secure Gold] 4ft Long | Bicycle Lock with 4 keys & 0.33" Special Steel Chain – for Ebike Motorcycle Scooter Moped – Bike Locks Heavy Duty Anti Theft

**Brand:** kohlburg
**Price:** € 229.25
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your ride’s safety with heavyweight protection that means business.

## Quick Answers

- **What is this?** KOHLBURG Security Chain Bike Lock Heavy Duty [Sold Secure Gold] 4ft Long | Bicycle Lock with 4 keys & 0.33" Special Steel Chain – for Ebike Motorcycle Scooter Moped – Bike Locks Heavy Duty Anti Theft by kohlburg
- **How much does it cost?** € 229.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/488240839-kohlburg-security-chain-bike-lock-heavy-duty-sold-secure-gold)

## Best For

- kohlburg enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Tested:** Sold Secure Gold certification and 4 keys included for convenience and peace of mind.
- • **Robust Yet Refined:** Soft protective sleeve guards your bike’s finish while delivering heavy-duty protection.
- • **Generous 4ft Length:** Lock frame and front wheel or multiple bikes with ease and flexibility.
- • **Premium Anti-Pick Cylinder:** Car-grade lock mechanism ensures your bike stays yours, not the thief’s.
- • **Unmatched Security, No Compromise:** Titanium alloy steel resists bolt cutters & saws for ultimate theft defense.

## Overview

The KOHLBURG Security Chain Lock Helsinki model offers a 4ft long, 0.33" thick chain made from hardened titanium alloy steel, delivering Sold Secure Gold-level protection. Designed for bicycles, e-bikes, motorcycles, and scooters, it features a high-security anti-pick cylinder and a soft sleeve to protect your bike’s finish. Weighing 5.5 lbs, it balances massive security with practical usability, coming with 4 keys and built to German security standards.

## Description

desertcart.com : KOHLBURG Security Chain Lock [Sold Secure Gold] – 4ft Long Bike Chain with 4 Keys – Heavy Duty Bike Lock 0.33" – for Bicycle Ebike & Motorcycle – Motorbike & Scooter Anti Theft : Sports & Outdoors

## Features

- 𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬 𝗙𝗜𝗥𝗦𝗧, 𝗡𝗢 𝗘𝗫𝗖𝗨𝗦𝗘 𝗚𝗜𝗠𝗠𝗜𝗖𝗞𝗦 – This chain lock of type Helsinki is designed to protect high-quality bikes and motorbikes - no more and no less. Hence, this lock is no lifestyle accessory with exciting gimmicks. We prioritize security by using an especially strong Titanium steel and a particularly safe cylinder that matches car security standards. We combine years of experience in the field of bike security with our high German security standards. For details, please see below.
- 𝗦𝗢𝗟𝗜𝗗 𝗦𝗧𝗘𝗘𝗟 𝗜𝗡𝗦𝗧𝗘𝗔𝗗 𝗢𝗙 𝗟𝗜𝗚𝗛𝗧 𝗦𝗧𝗘𝗘𝗟 – In contrast to many other chain locks who are advertised as lightweight, we do not use light steel with reduced safety. We believe there is simply no shortcut for security. That is why our lock is made of solid hardened steel and, thus, is especially secure against bolt cutters & metal saws. The price of this high anti-theft focus is a heavy lock weight of 5.5 lbs. Greatly suited for motorcycle scooter moped ebike pedelec electric bike & bike trailer.
- 𝗘𝗫𝗧𝗥𝗔-𝗟𝗢𝗡𝗚 𝗟𝗢𝗖𝗞 – The longer the lock, the more convenient and secure the bicycle can be locked. This bike chain lock has a spacious total length of 4 feet / 49 inch / 125 cm. This length is important to securely lock both your bike frame AND the front wheel to a fixed object. Or to secure several bikes at once.
- 𝗛𝗜𝗚𝗛 𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬 𝗖𝗛𝗔𝗜𝗡 – The lock chain provides a high level of security against bolt cutters & hacksaws due to the 0.33" / 8.3 mm strong 4-edge links. Additionally, the lockhead offers an anti-lock-picking cylinder. To also protect your bike’s varnish, the chain is coated with a soft & robust sleeve. The lock comes with 4 keys.
- 𝗕𝗘𝗧𝗧𝗘𝗥 𝗠𝗔𝗦𝗦𝗜𝗩𝗘 𝗧𝗛𝗔𝗡 𝗦𝗢𝗥𝗥𝗬 – The very long & massive lock offers a convenient balance between security and weight. On the one hand, locks with chain diameter of 0.25" or less are much lighter, but hardly offer a reliable protection. On the other hand, this chain lock is highly secure, but please consider the rather high weight of 5.5 lbs, and only buy this lock if the weight is acceptable for you. Please keep in mind, as we like to say: Better massive than sorry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NCG1PFK |
| Additional Features | Extra-Long, Heavy Duty, Safe Cylinder with 4 keys, Specially Hardened Steel, Strong 4-Edge Links |
| Best Sellers Rank | #70,435 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #61 in Bike Chain Locks |
| Brand Name | KOHLBURG |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,073) |
| Finish Types | Heat treatment |
| Included Components | Chain lock, soft & robust sleeve, 4 keys |
| Item Dimensions | 49.21 x 1.57 x 1.57 inches |
| Item Weight | 2.5 Kilograms |
| Lock Type | High security lock |
| Manufacturer | Stahlwart |
| Manufacturer Part Number | Helsinki |
| Manufacturer Warranty Description | According to legal requirements |
| Material Type | Titanium Alloy Steel |
| Model Name | Model Helsinki |
| Model Number | Helsinki |
| Number of Pieces | 1 |
| Recommended Uses For Product | Security |
| Shape | Round |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Complies With German Security Standards |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** KOHLBURG
- **Item dimensions L x W x H:** 49.21 x 1.57 x 1.57 inches
- **Lock Type:** High security lock
- **Material:** Titanium Alloy Steel
- **Special Feature:** Extra-Long, Heavy Duty, Safe Cylinder with 4 keys, Specially Hardened Steel, Strong 4-Edge Links

## Images

![KOHLBURG Security Chain Bike Lock Heavy Duty [Sold Secure Gold] 4ft Long | Bicycle Lock with 4 keys & 0.33" Special Steel Chain – for Ebike Motorcycle Scooter Moped – Bike Locks Heavy Duty Anti Theft - Image 1](https://m.media-amazon.com/images/I/81llFRr1LCL.jpg)

## Questions & Answers

**Q: Is it resistant to rain?**
A: Dear bicycle enthusiast, this lock is designed to be resistant to rain as well as heat and frost. And if there should ever be a problem, please contact us and we will find a good solution for you. Best regards, your team from Stahlwart

**Q: Level of security? In numbers please. Is it 10 of 10 like your U-lock?**
A: The Kolburg Chain lock is quite the high quality chain lock I expected.  I like to say the level of security is high but feel it’s better and more versatile than a U-lock.  Heavy and quite the deterrent.  So far a 10, but it will take a thief to know the truth.  Recommend this lock.

## Frequently Bought Together

- KOHLBURG Security Chain Lock [Sold Secure Gold] – 4ft Long Bike Chain with 4 Keys – Heavy Duty Bike Lock 0.33" – for Bicycle Ebike & Motorcycle – Motorbike & Scooter Anti Theft
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-07*