Product descriptionCristian Mazelli is a dedicated Vespa enthusiast and he has been most active on the Italian scooter racing scene for many years. During his time as a racer he was constantly faced with material and part quality problems he deemed as unsuitable for the task in hand. To ease these bottlenecks in supply he decided to use his career-based knowledge of industrial research and development to create parts under his own name that he now markets under the ‘CRIMAZ’ logo. Beautifully detailed solutions combined with very high production quality are the results! There are already a number of primary-drive cogs and clutch / primary-drive baskets available for smallframe Vespa engines that are suitable for use in highly tuned motors through the use of high quality materials and elegant mechanical solutions. Despite this Christian Mazelli and his CRIMAZ firm still finds it necessary to create his own ingenious solutions. The components of the drive train located between the cranksh