http://www.qtires.com/page.php/11

I never heard of this. Remotely engaging spikes that come out of your tire from the air pressure already in your tires for snow and ice driving?

Eliminating the need for a second set of tires for winter sounds good to me.

 

a lady who is one of the financial backers of this project was in my store a couple of weeks ago and she told me all about it, how they were working on it how much it cost, trips to china to look for manufacturing , testing with government safety agencies etc- i wasnt sure whether to believe her or not until now because i couldnt find the info back then. thanks mugatu

 

this would be great if they were affordable.