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We at Sigma had to make a decision in 2007; continue with our specialist Ducati workshop or concentrate on our range of slipper clutches and the MotoGP technical journalism that was taking up more and more of our time.

We decided that the best path was to find a high quality workshop that could take on our specialisms and for us to concentrate on the slipper clutches and MotoGP. W.M Snell’s were the Ducati dealer who took on the mantle of providing Full Monty’s and all the other good stuff we had cooked up for Ducati’s wonderful twins and for taking our whole concept of ‘A good bike is far better than the sum of its parts’into the future.

Drop us an email at and we will make the necessary introductions!


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