Bike locks / Kryptonite / KryptoLok 915 five foot heavy duty chain
Kryptonite · 9.3

KryptoLok 915 five foot heavy duty chain

$69.96
Catalog updated 2026-10-21

This five-foot chain lock features 9.5 mm four-sided links made from hardened manganese steel for reliable bicycle protection. The extra-long design is perfect for securing a bike to large trees, light poles, or multiple bikes together. A protective nylon cover is included to prevent the steel links from damaging the bicycle's paint or frame.

The lock head is integrated into the chain and features a hardened deadbolt that resists prying and twisting. A high-security disc-style cylinder provides resistance against picking and drilling, ensuring the lock remains secure in various environments. This design offers a streamlined locking experience without the hassle of managing a separate padlock and chain.

Two ergonomic keys are included, providing a simple and effective way to secure the bike. The five-foot length makes it one of the most versatile options for riders who frequently encounter non-standard locking situations. Its durable construction and weather-resistant materials make it a long-lasting investment for any cyclist concerned about security.

KryptoLok 915 five foot heavy duty chain
The gist

How it lands

8 reviews behind this list

Why it lands

  • Heavy duty build 6
  • Theft deterrent 3
  • Secure for e-bikes 2
  • Good value 1
  • Nylon cover protection 1

Why it slips

  • Fiddly locking mechanism 2
  • Heavy weight 2
  • Bulky to carry 1
  • Heavy duty build 1
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Maker
Kryptonite
Listed
Heavy duty Hardened steel locks 5ft long
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