Kryptonite Kryptolok 610 – Nice and Packable

Kate Agathon

With a 6/10 security rating, the Kryptonite 610 folding lock is a moderate security lock that packs up small and is nice for bike commuting.

While folding locks have been around for years, this is the first time I’ve used one. Because of living in the suburbs, there are fewer bike racks available compared to when I lived in the city.

And, as I’ve discovered, they aren’t all designed to accommodate my U lock.

Kryptonite Kryptolok 610

Kryptonite Kryptolok 610 Review

Prior to getting the Kryptonite 610 folding lock, I was using any combination (no pun intended) of a large U lock, a small U lock, and a chain lock when I took my commuter bike anywhere. It was a pain to try to anticipate ahead of time which locks I should bring, and it just wasn’t a good system.

Enter the Kryptonite 610 folding lock.

By allowing me to change its shape and size, the adjustable folding lock offers a practical solution to my dilemma by giving me the ability to secure my bike to objects that might not be able to accommodate a U lock.

Kryptonite Kryptolok 610

For whatever reason, I find the accordion shape fun and just aesthetically pleasing. From a practical standpoint, I can also appreciate the compactness of the Kryptonite 610. While it is hefty (2.65 pounds), I can easily toss it in my messenger bag.

Unsure if a 6/10 rated lock is what you need? Kryptonite has a useful guide that breaks down the rated security levels of each of its locks and potential settings.

I would not use the Kryptonite 610 for any long duration in the city, or on an urban college campus. However, in the suburbs where I am doing quick errands and where there are not enough bike racks, the Kryptonite 610 folding lock is just fine.

Key features:

• 5mm hardened steel links for moderate security lock ups

• Rubber coated steel links protect the bike frame

• Click tight transport bracket prevents rattling or scraping during transit

Two keys (!) I loathe using locks with combinations and treak lock keys like car keys- one at home for emergencies, and one on my regular keychain.