S3

For more than 10 years, S3 have been researching and developing a large range of high-quality technical products, which cater for Clubman through to the very best World Championship riders.

Based in Girona, in Spain, they manufacture cylinders for many European motorcycle factories in their dedicated cylinder production department. They boast an "obsession with quality" which means they are ever expanding their range of parts and their accessory collection.

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