Bike locks / Stahlwart

Stahlwart Bike locks

This collection features high-security folding locks and heavy-duty U-locks for e-bikes and bicycles. These German-standard designs prioritize bolt-cutter resistance and portable security

Keyed bike locks Heavy duty U-locks High security bike locks Sold Secure Diamond rated locks Combination bike locks Hardened steel locks Compact folding locks Locks for electric bikes Lightweight bike locks Heavy duty bike locks Heavy duty chain locks 4ft long bike locks Motorcycle grade locks Sold Secure Gold rated locks Flexible cable locks Waterproof bike locks
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Highest Security Diamond Rated U Lock View details
Why this brand

Sold Secure Diamond

The U-lock meets the highest security testing standards.

Bolt Cutter Proof

Folding models are designed to resist heavy manual tools.

Lightweight Security

Compact folding options weigh as little as 2.2 lbs.

Why it’s listed

German Engineering Standards

The catalog highlights folding mechanisms and chain locks reaching up to 43 inches in length. Materials are selected for high-security environments and e-bike protection.

  • Sold Secure Diamond U-locks
  • 43 inch folding bike locks
  • 1/4 inch chain links
  • Bolt cutter proof construction
  • German security standard compliance
  • Extra long combination chains
What sets them apart

Maximum Security U-Locks

The KOHLBURG U-lock is rated Sold Secure Diamond. It comes with 4 keys for long-term reliability.

Folding Lock Versatility

Folding models range from 35 inches to 43 inches. They offer a compact alternative to traditional chains for e-bikes.

Chain Lock Options

The 3.8 ft combination chain lock uses 1/4 inch steel links. It provides an extra-long reach for securing bikes to large fixtures.

Weight Efficiency

The 35 inch folding lock is designed for portability at only 2.2 lbs. It maintains high security without excessive bulk.

Listings

9 locks in this lineup

Buyers

Notes from buyers

Walter 4.2

The Sold Secure Diamond U-lock gives me total peace of mind for my expensive e-bike.

Joe 4.7

I love how the 43 inch folding lock reaches around large poles easily.

Jack 4.4

The lightweight 2.2 lbs folding lock is perfect for my daily commute.

Quick answers

Stahlwart Questions

How long are the folding locks?

Folding locks are available in 35 inch and 43 inch lengths.

What is the highest security rating available?

The U-lock model features a Sold Secure Diamond rating.

Do the folding locks resist bolt cutters?

Yes, the folding locks are designed to be bolt cutter proof.

How many keys come with the U-lock?

The highest security U-lock comes with 4 keys.