West Biking Folding Bike Lock - Compact Bicycle Lock with 3 Keys, Lightweight Bicycle Foldable Lock with Mounting Bracket, Bike Lock with Anti-Theft Alloy Steel

Great lock. Did lots of online research before purchasing and I’m definitely satisfied. Lock is sturdy and well-made. Easy to use and carry. Purchased for use with my E bike, and have no complaints so far.

If You have a light off road motorbike or don't mind having an extra rock in Your bag this is a good lock. I already carry a small gear back on My bike rack and each time I pick this lock up to go ride I just leave it at home. I know weight equals strength but I just don't need this often enough to carry it. Heavy.

The lock was perfect. It works as described. All of my friends like it because it looks so cool since it is fold-able and heavy.However, it seemed that some accessories were missing because the wires cannot hold the lock holder at fix position so I needed additional staples to hold it in place.

Someone tried to steal my bike yesterday, I got off my train and when I went unlock it, the chain was all beat up. They tried to break it open but were unsuccessful thankfully. However they did enough damage that I need a new chain.

Certainly not as secure as a foldy lock but still pretty good. I didn’t like the included Velcro strap so I used zip ties instead.To be clear, this is what you should use to substitute your cable lock that secures your wheel to the frame. Or a convenient lock for a quick stop in a populated area. Never use this as your primary or long term lock For your bike frame. Go buy a U-lock for that.

Requires some dexterity to actually use this bending it around bicycle frames and wheels but is long enough to do so on most standard bicycles. The test of any chain or lock is whether it prevents theft or not ! Cannot give it 4 stars as it is difficult to maneuver through bicycle wheel spokes and some frame tubes on some bikes. Would recommend this only as a secondary security chain perhaps to secure front or rear wheel on a bicycle . Storage container is good for attaching to bike water bottle connections.

I broke this lock with my bare hands in about 5 minutes by simply bending the chain back and forth, back and forth until it snapped. The metal is super soft. Didn't need any tools at all. Ironically, if I had used heavy duty plastic zip ties to secure my bike, I would have had a tougher time with bare hands.

I really like the concept of this lock, however the plastic cover on the lock side keeps popping off. If it breaks, it will no longer be able to be securely fastened in the carrier.