In New Zealand sidecars run as Formula 1 (up to 1300cc) or Formula 2 (600cc 4-stroke) with no restriction on engine design. With three wheels and streamlined body shells very close to the ground, it is said these modern machines owe more to open wheel race car design than that of a motorcycle.Read More

The Superlite class exists for ‘formula’ type machines and allows modifications while still keeping a similar level of performance between machines. Eligible machines include: Multi-cylinder 4-stroke up to 450cc Multi-cylinder production-based 2-stroke up to 400cc Twin cylinder air-cooled, 4-stroke up to 750cc Single cylinder 4-stroke 251cc–open capacity Single cylinder 2-stroke 200–500cc Twin cylinder, 2 or...Read More

This class allows for New Zealand distributors of Supersport machinery an opportunity to showcase their machines in a competitive environment, with some freedom for machine set up but within the confines of rules to suit New Zealand market conditions. As the name Supersport implies, the machines used are allowed limited modifications. The appearance from both...Read More

Superbike is the top race class in the NZSBK Championship. Open to all manufacturers of motorcycles sold in New Zealand, this class gives distributors of sports production machinery the opportunity to showcase their machines in a competitive environment. The appearance from both front and rear and the side profile of Superbike motorcycles must conform to...Read More