Evolution 1055 mini anti-theft chain lock

Updated 2026-09-05

This compact security chain features 10 mm six-sided links made from 3t manganese steel, offering high-level protection in a portable package. At 1.8 feet long, it is designed for quick stops and situations where a full-sized chain is not necessary. The links are encased in a durable nylon sleeve to protect the bike's finish from scratches.

The integrated Evolution series lock head features a hardened deadbolt design that provides superior protection against prying and twisting. It utilizes a high-security disc-style cylinder that is resistant to picking and drilling. This mini chain provides the same level of security as larger models but in a much more compact and lightweight form factor.

Included with the lock are three stainless steel keys, one of which features a high-intensity LED light for nighttime operation. Its small size allows it to be easily carried in a pocket or small bag, making it an ideal choice for urban commuters. The weather-resistant design ensures the lock remains reliable and easy to use throughout the year.

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