[der Geist]

Originally Posted by mikefocke

safe for speeds up to 30 MPH. Sounds pretty limited.

You're right, they are limited. You can't use them on dry roads, I think they will wear through in about 10 miles and you can't drive high speeds with 'em. Do you really want to be going over 30 on a road that requires chains would be my question. They are intended to be very easy to put on and also very safe. I can tell you first hand that they do grip better than chains and go on in a snap. It is my understanding that the Colorado Highway Patrol is going to approve these for use on semis as they are much safer for the drivers to put on and use than chains.

The biggest thing though is that you can put them on your nice aluminum wheels without ruining them. I couldn't imagine putting chains on an alumininum wheel even if I could find a set to fit. I had a problem with an exact match of the auto socks for the aftermarket wheels on my AMG but the guys at the dealer were able to find a fit by calculating the sidewall height and tire width to find a match. I wish I had the distribution rights for these things, they can be a lifesaver.