Kryptonite Messenger Mini+ Plus Wheel Extender Bicycle U-Lock

Durability

Very sturdy and of good quality. It performs its function, and the included accessory makes it very comfortable to use, both for bicycles and for electric scooters.

I like it, but I also dislike it too, because I think it was used before it came to me

It's small. It doesn't work in most cases. On a 29‑inch electric bike it doesn't work. The idea was good, but in the end it's not for large bikes. I used it on a scooter and it works better, as long as the tube it’s attached to is thin. It gives a sense of safety, but I wouldn't buy it again.