Just got a set of Kenda Trackmaster 760's in today and I am putting them on my DRZ 400S tonite. This may be a dumb question, but I can't tell if there is supposed to be a tread direction or not? Does it matter which way I face the tire when putting it on the rim? Thanks for your advice! The Kenda's look like some agressive suckers compared to the darn Treadwings that came stock. I can't wait to ride!!