I plan on going from the inside of my tire to the out side so the shank end goes into ice/snow. But, I can't make up my mind if i should use just a regular bolt with a nut or a concrete screw with a nut. I found a website making a tire with concrete screws but can't I can't fiqure out if a bolt will work as well. Here is the site http://iillyyaa.smugmug.com/gallery/1062409_hKbGf#246498381_fTcMp
Take a look and tell me what you think.
Take a look and tell me what you think.