SIGTUNA Heavy-Duty U-Lock Bike Lock & Cable

Last updated date: June 6, 2022

DWYM Score


SIGTUNA Heavy-Duty U-Lock Bike Lock & Cable

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

Update as June 6, 2022:
Checkout The Best Bike Locks for a detailed review of all the top .

Overall Take

In our analysis of 35 expert reviews, the SIGTUNA Heavy-Duty U-Lock Bike Lock & Cable placed 10th when we looked at the top 10 products in the category. For the full ranking, see below.

From The Manufacturer

This awarded SIGTUNA Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and Leverage attacks with a wapping 85/100 Security Rating. Get the best security available and protect your ride with Sigtuna Locks!

Expert Reviews

Expert Summarized Score

3 expert reviews

User Summarized Score

5,046 user reviews

What experts liked

Boasts an "imposing" U-lock and sturdy cable. The mounting bracket fits most cylindrical frames and can adapt to fit other tubing types.
- BestReviews
Weather-proofed resilience
- In Stash
It comes with double bolt, extra security because of the 1200 flex cable.
- The Z9

What experts didn't like

A few reports of tumbler mechanism loosening and refusing to latch. Design is a bit bulky.
- BestReviews

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