Kryptonite Kryptolok Series 2 955 Mini Chain Lock Review: Small Size, Big Security?

The Kryptonite Kryptolok Series 2 955 Mini Chain Lock offers a compelling blend of portability and security, making it an attractive option for urban cyclists. This review delves into the strengths and limitations of this compact chain lock, examining its size, weight, security rating, ease of use, and overall suitability for everyday commuting. Weighing in at a mere 3.9 pounds, its diminutive stature makes it significantly easier to transport and store than larger chain locks, a crucial advantage for those without ample storage space on their bikes.Despite its small size, the 955 Mini boasts a Sold Secure Gold rating, promising robust protection against theft attempts. We explore the materials and design features contributing to this impressive security level, while also addressing potential limitations in high-risk environments. This review provides a comprehensive assessment, helping you decide if the Kryptonite Kryptolok Series 2 955 Mini is the right choice to safeguard your bicycle.

Pros And Cons

Kryptonite Kryptolok Series 2 955 Mini
  • Small and lightweight
  • Easy to carry
  • Easy to use and fasten
  • Short length makes it easy to wrap around seat post
  • Uses lowest grade steel (3T manganese steel) that Kryptonite uses in their chain locks
  • Heavier than most standard U-locks despite smaller locking space

Read more: Top 5 Folding Bike Locks for Ultimate Security

Size and Portability

The Kryptonite Kryptolok Series 2 955 Mini is, as its name suggests, incredibly compact. This small size is a major advantage, making it far easier to carry than larger chain locks. While it's still heavier than a U-lock, its diminutive size makes it significantly more portable. It easily fits in smaller bags and can be easily wrapped around the seat post when not in use. This is particularly helpful for cyclists who don't use panniers or large saddle bags.

Close-up of the Kryptonite Kryptolok Series 2 955 Mini Chain Lock showcasing its small size.
Close-up of the Kryptonite Kryptolok Series 2 955 Mini Chain Lock showcasing its small size.

The lightweight design (3.90 pounds or 1.77 kilograms) contributes to its portability. This contrasts sharply with larger chain locks, which can be bulky and cumbersome. Even without dedicated carrying solutions, the compact size and weight allow the lock to be conveniently secured to the bike itself.

The chain lock wrapped around a bicycle's seat post.
The chain lock wrapped around a bicycle's seat post.

Security and Features

The 955 Mini boasts a Sold Secure Gold rating, indicating a high level of security. The chain consists of 9mm thick links with a square profile, constructed from 3T manganese steel. This is the lowest grade of steel Kryptonite uses, yet the Gold rating suggests effective resistance against theft attempts. The overall security depends on the locking point and usage scenario.

A shot highlighting the chain's thickness and construction.
A shot highlighting the chain's thickness and construction.

While the material might not be the highest grade, the compact size and design are still effective. The mini size might not be suitable for all circumstances, like locking in very high-risk areas. However, for many common scenarios, its security features prove more than sufficient.

Close-up of the chain links, showing their square profile.
Close-up of the chain links, showing their square profile.

Ease of Use

The 955 Mini is remarkably easy to use despite being a chain lock. Its flexibility makes securing it around different bike frames and locking posts straightforward. Unlike heavier, bulkier chains, its compact size and weight allow for easy maneuverability. The short length means it's quick to wrap and secure, without the extra bulk making the task more cumbersome.

Demonstration of how easily the lock can be wrapped around a bike frame.
Demonstration of how easily the lock can be wrapped around a bike frame.

The overall ease of use adds to the lock’s appeal. The simple mechanism makes it user-friendly for everyone, regardless of technical expertise. The compact size greatly reduces the effort and time required to lock and unlock the bicycle.

Someone easily wrapping and securing the lock.
Someone easily wrapping and securing the lock.

Overall Conclusion and Alternatives

The Kryptonite Kryptolok Series 2 955 Mini is a fantastic option for cyclists who prioritize portability and ease of use without sacrificing security. While it might not be suitable for the highest-risk situations, it offers more than enough protection for everyday use in many urban environments. Its compact size and weight make it an ideal choice for commuters or those who prefer a lighter, less cumbersome lock.

The lock secured around the bicycle's seat post.
The lock secured around the bicycle's seat post.

For those seeking a comparable lock with similar size and ease of use but perhaps a slightly different security level, the Kryptonite Evolution Series 4 Mini is a worthy alternative. Ultimately, the best lock depends on individual needs and risk assessments. This model excels at convenient, light-duty security.

Mention of the Kryptonite Evolution Series 4 Mini as an alternative.
Mention of the Kryptonite Evolution Series 4 Mini as an alternative.