In the past we have serviced and built many Ducati's. As an information resource to the Ducati community we have maintained our web pages with their thought-provoking information on many aspects of Ducati ownership, ranging from racing and trackdays to normal road use. Sigma was formed in the early 1990's by three riders racing single cylinder bikes in the British championships looking for sponsorship. Over the ensuing 20 years we have raced our own bikes, organised and run the European Supermono Cup at World Superbike and entered our own Ducati based teams in European Supermono, British Sport Production, British Supersport and the British and World Endurance championships. As our technical and race preparation skills grew we serviced, tuned and 'built' many Ducati's for private owners. Early on we realised that racing Ducati's well was much easier for the rider with some careful modifications; custom made slipper clutches were amongst the first parts made.
