ABUS U-Lock Granit XPlus 540, Bike Lock with XPlus Cylinder, High Protection Against Theft, ABUS Security Level 15, Black/Grey

I was very impressed when I got this. It feels incredibly solid. A word of caution to consumers, its heavier than you think it is. Also, do yourself a favor and buy the one with USH connector. I got mine mounted on with 3 Velcro strap in the frame of my bike.

Just what I wanted,

Im using this with an Abus Cobra Loop Cable. I do live in a large city while a fairly high rate of bicycle theft, and so far my bike has not been stolen, so I guess its working. Though Im sure if someone really wanted my bike, they could get through it. Just note that this lock is pretty heavy and large. I wasnt able to find a good spot on my bike to mount it to. Also note that this does NOT come with a mount. I had to order one separately from overseas at the time, but then of course I ended up not using it. There is a bundle that comes with a mount, so if thats what you need, look for the bundle instead.

Theres no foolproof or thief proof lock. Theres no foolproof or thief proof lock. Theres no foolproof or thief proof lock. This one is pretty close to both (just dont lose your key, fool).

This is the best. I have a krytonite lock and I don’t like the fact I have to fiddle with the key to get it to open. The Abus is smooth and extremely sturdy.

beefy beefy. But so much money. And a little awkward to get it onto thicker bike posts. Its a little narrow, but, Its for the better overall. it would make it awkward for someone to steal the bike then. Im sure only a grinder would be able to get through it. Soo much money though... I question if this was a necessary purchase...

Strong and easy to use. I can now secure my bike with confidence that it will be there when I return.

Great

It gives me the comfort to run into a store for a few minutes with my OneWheel mounted to my soft top Jeep.

Awesome lock, my bike has not been stolen so far.