There is alternative way to model tyre tread and tyre itself. This time in HD version, so each step could be much better visible. When you click on "play" button, you will see "HD is off" icon on tle right side of video. Click it and info will appear, that you can see HD version on Vimeo. Clik message and you will be transfered to vimeo site and can see HD (1280x720) version.
Modelling tyre - alternative way (HD version) from Marek Rys on Vimeo.