rainman
Member
Many of the Europeean manufacturers 4 cycle frames are either rental karts or based on them. Not all, but many, since there is no market at all in Europe to race 4 cycles. That means in many cases they are heavier. US companies are more specialized on this kind of xhassis. On the contrary European companies lead the 2 cycle market, specially Italian with a few other from France and other places in Europe and the Australian Arrow.