Squidville II is a dirt bike track reserved for pitbikes only. 50cc to 143cc 4 stroke dirt bikes are allowed on the 1/4 mile track. No big bikes or 4 wheelers on the track. Remember this is a mini pitbike track, design around a stock 50cc. pitbike. Any tire that is over 16" is too big. KLX 110's and TTR125's are welcome.