i have been using these guys to get my various chinese quad bikes seviced over the years . Most serious motorcycle shops dont want to know about these as they have no idea where to source the parts through their usual means. Mason and his team have been specialising in all manner of quads big and small and all the various chinese made dirt bikes that are very popular with younger dirt bike riders. They sell all the parts you need from tyres to batteries and accessories. They always do a great job with there mechanical work at a very reasonable price. Highly recommended!!