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Kryptonite Keeper 785 Bike Lock Chain, 33.5-Inch

Last updated: July 5, 2022


If you prefer a bike lock with keys, this deadbolt-style cable might be the choice for you. It comes in four different colors, including black, so you can get the look you want. The 7mm four-sided chain links in the cable are made from 3T manganese steel to make it highly tamper-resistant.

We looked at the top Bike Locks and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Bike Lock you should buy.

Product Details

Key Takeaway: Available in grey, red, black and purple, this lock can be matched to your bicycle for a uniform look.

In our analysis of 31 expert reviews, the Kryptonite Keeper 785 Bike Lock Chain, 33.5-Inch placed 4th when we looked at the top 9 products in the category. For the full ranking, see below.

From The Manufacturer

Now available in 3 new colors: grey, red, & purple. 7mm four-sided chain links made from 3T MANGANESE STEEL. Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability. Hardened DEADBOLT DEDSIGN provides extra holding power. HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant. Includes 2 NEW ERGONOMIC “I” KEYS. Durable WEATHER-RESISTANT nylon sleeve prevents scratches. Key Safe Program. Product dimensions: 33.5” (85cm) chain length.

Expert Reviews


What reviewers liked

Square chain makes it slightly more resistant to bolt cutters
Some chains are weak and are no deterrent for the determined thief, but this heavy-duty lock chain is practically unbreakable.
Weatherproof and dustproof
- The Z9
Additionally, the materials are weather- and drill-resistant, so you'll definitely use this lock to secure your bike for a long time. It comes with two ergonomic keys.

What reviewers didn't like

Lacks a keyhole cover
The lock is sometimes difficult to position in the right way.
View our Bike Lock buying guide for in-depth advice and recommendations.

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