Bike locks / Kohlburg - Stahlwart

Kohlburg - Stahlwart Bike locks

These heavy-duty chain locks are engineered with hardened steel for maximum security in high-risk areas. The Sold Secure Diamond rating ensures professional-grade protection for valuable bicycles

Keyed bike locks Heavy duty bike locks Heavy duty chain locks Hardened steel locks High security bike locks 4ft long bike locks Sold Secure Diamond rated locks
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Worth noticing

Hardened Steel

The chain is constructed from reinforced steel for high cut resistance.

Diamond Rated

This model carries the Sold Secure Diamond security certification.

Extended Reach

The 4 foot length provides ample room for complex anchoring.

Why it’s listed

Heavy Duty Security Engineering

Kohlburg - Stahlwart focuses on high-security chain locks featuring keyed operation and hardened materials. These 4 foot long models are built to withstand aggressive theft attempts.

  • Sold Secure Diamond rated
  • Hardened steel chain
  • 4 foot total length
  • Heavy duty keyed cylinder
  • Anti-theft chain links
  • High security profile
Built this way

Maximum Protection

The Sold Secure Diamond rating indicates the highest level of security for bicycles.

Hardened Materials

The use of hardened steel makes the chain resistant to manual cutting tools.

Long Format

A 4 foot length allows users to secure the frame and wheels to large anchors.

Keyed Reliability

The heavy-duty keyed mechanism is designed for longevity and high-security performance.

Current set

1 lock by Kohlburg - Stahlwart

Voices

What people say

Helen 4.7

This chain is incredibly heavy-duty and gives me peace of mind in the city.

Nicole 4.2

The 4 foot length is perfect for reaching around thick street lamps.

Jennifer 4.8

You can feel the quality of the hardened steel and the lock cylinder is very smooth.

Questions

Kohlburg Questions

What is the security rating of this lock?

This lock is Sold Secure Diamond rated.

How long is the chain?

The chain is 4 feet long.

What material is the chain made of?

The chain is made of hardened steel.

Does it use a key or a code?

This is a keyed heavy-duty chain lock.