They have no bearings from what i can see in the 2 busted wheels. I have a lot of polyurethane wheels carts, and while the locking mechanism is cool on these wheels, the wheels themselves provide a rough ride.

Very sturdy and will last a very longtime. I'm constantly rearranging the storage area in my basement. These casters are high quality and very rugged feeling look.

A better stem size measurement is needed, or a better way of measuring the stem size of the product. The image shows that the screw diameter is 0.

I have to think something went wrong on the punch press machine or whatever was used in making these brake levers, during manufacturing because putting such an impossibly bad design out there is hard to believe. The weakest feature is the locking leve...  Read More