There were two different styles of tires the Bomb had. The early issue is basically a slick with a few lines in it , the later ones tread is more like a car tire. The later ones are pretty easy to come by as they are used on many of the Deal's cars ; you can usually pick up a junker pretty cheap on Ebay and use those.
SOMETIMES CREATION CAN ONLY BE ACHEIVED THROUGH DESTRUCTION -THUS, THE URGE TO DESTROY IS A CREATIVE URGE !!