MopedJunkYard has got thier hands on the "Tire Ultimate" for Tomos.
I've been looking for these a long time, since I had them on my 89 Golden Bullet, and loved them, found them from sheer luck originally, but the performance of these is beyond description.
Tread design "a" - it's a Cheng Shin tire, and probably the best I've ever used, and for $19.99 a pop it's a steal for Tomos owners, though y'all better leave me two left in stock, or I will be quite less than happy with you.
This tire perfoms VERY well on road, and has excellent grip even in pouring rain due to the squeegie effect of the tread, and hooks up on dirt and grass like a knobby because of the interrupts in that tread, which goes very far down the sides, allowing one to lay the 'ped way over in a turn without dumping it - they also do damn well in snow, for you fellow michiganders.
So if you want some killer tires, hit up the junkyard and get some, but like I said, y'all had better leave me two, or imma be a bit upset about that....