Ryan Urban powers his 250cc International Superkart to another National title win. Photo credit: Shutter Media Group Defending 250cc International and 125cc Rotax Max Heavy National Superkart Champion Ryan Urban completed the double this past weekend .
This weekend’s KartSport New Zealand National Superkart Championship will see defending champions return to have a crack at retaining their titles in four of the five classes on offer. The event, set to be held at Manfeild in Feilding, will take .