Seatylock

Seatylock Foldylock Forever

Ranked #10 in Bike Locks

257 LP on the category ladder what's LP?

Performance doesn’t justify the price for many users.

Consolidated from 9 cited sources across 7 outlets

Where the cited sources landed, as we read them

8 positive sources
1 neutral source

See the sources

Flagged as a product to avoid

2 of 3 research runs entered this as a product to avoid rather than a pick.

Despite its Gold-level Sold Secure rating, it is significantly heavier than comparable folding locks and lacks weather sealing, making it less practical for everyday use.
Flagged 29 July 2026

Despite its Gold-level Sold Secure rating, it is significantly heavier than comparable folding locks and lacks weather sealing, making it less practical for everyday use.
Flagged 29 July 2026
Performance doesn't justify the price for many users.
Flagged 6 August 2026

Why the boards include products to avoid

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Pros & cons

✓ Gold-level Sold Secure rating
✓ Exceptional build quality
✓ Lightweight & portable

✗ Overpriced relative to security
✗ Heavy weight
✗ No weather sealing

The sources behind this ranking

We searched the web and YouTube for what has been published about this product, then read the articles, video transcripts and comments we found.

8 positive sources

Bikerumor Paul Clauss, Jeremy Benson · reviewer · Nov 2025

The Seatylock Foldylock Forever is the best folding lock we tested and arguably the best folding model on the market, boasting a Gold-level Sold Secure rating, a 90cm locking length, and thick 9.5 x 25.4mm hardened steel bars.

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A2Z Review A2Z Review · 11.7K subscribers · Aug 2026

The Foldylock Forever sets a new benchmark for urban security. Against conventional U-locks, its patented folding design offers superior Sold Secure Gold protection without the bulk. Compared to standard cable locks, the anti-cut steel links and smart guard technology provide definitive heavy-duty anti-theft defense.

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The Best Bike Lock Carl Ellis · reviewer · Jun 2018

All in all, this makes the Foldylock Forever the most secure folding lock currently available, and it's the only folding lock that is secure enough for mopeds and scooters as well as bicycles!

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BikeLockWiki BikeLockWiki · 5.9K subscribers · Nov 2021

Seatylock have recently announced their newest and most secure folding bike lock, the Foldylock Forever. I was given pre-release hands-on experience to put this lock to the test and see how it performs compared to the many other folding bike locks I've used.

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The Best Bike Lock Article · Aug 2023

Probably the most secure folding lock currently available, the Foldylock Forever is also easy to carry and a pleasure to use!

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BikeLockWiki BikeLockWiki · 5.9K subscribers · Nov 2021

So, Seatylock have announced their newest and most secure addition to their lock arsenal - the Foldylock Forever. I was given pre-release hands-on experience with this lock, and in this review, I compare its features to the ABUS Bordo Granit X Plus 6500.

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Great Lakes Bike Ski Boat Great Lakes Bike Ski Boat · 577 subscribers · Apr 2024

The SEATYLOCK Foldylock Forever is a Sold Secure Gold Rated Folding Bike Lock. It will protect against almost anything up to an angle grinder including bolt cutters, hacksaws, nut cutters, and crowbars.

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Peak Gadget Finder Peak Gadget Finder · 6 subscribers · Mar 2026

This lock, the Foldylock Forever, claims to eliminate that fear entirely with an 18 out of 18 security rating. And honestly, the specs back up that massive claim. This isn't just a heavy chain. This is a patented folding system built from serious hardware. We're talking about 0.25-in hardened steel plates covered in a durable, weather-proof blend of nylon and glass fibers.

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