Telephone: 011/0121521

Where to Find Us

Pavillion 11 Booth Q36


Established in 1981, STM started its production focusing its attention on milling and turning cnc works. Since 1990 STM is specialized in the production of slipper clutches and components for motorbike like forks, hubs, handlebar connections and crank axles. The 1st October 2016, STM ITALY srl agreed that in a context of deep changes in High Technologies, it is necessary to insert new financial, technological and human resources in order to develop ever more automated, interconnected and innovative production, like industry 4.0. Thanks to this, the range of products is constantly growing and the STM ITALY's technical staff keeps on developing new clutches to fit all kind of bikes : pitbike, offroad, street, racing, motard. STM ITALY srl has distinguished itself from its competitors in terms of innovation and quality, the reputation of the STM brand continues to grow and attracts more and more professionals in the world of motorcycle. Our main partners have trusted us for years and our various collaborations with the biggest names give us confidence and guarantee you an exceptional product throughout the world. APRILIA in MotoGP and WSBK, KAWASAKI PUCCETTI RACING team, whit the 5 times world champion SUPERSPORT Kenan Sofuoglu, and in WorldSBK with BARNI RACING TEAM and SUZUKI PHOENIX are using our slipper clutches. In 2017 we will be present in TT and BSB championship, whit official team, like TYCO and much more. The STM ITALY is the only company in the world offering unique solutions on the market; one of these is the Dry Conversion Kit for Ducati: made for Panigale 899/1199, Diavel, Scrambler, Monster & Multistrada 1200 The range of products is constantly growing and 2017 has been very important for the introduction in the world market such as dry conversion kit for the DUCATI SCRAMBLER and for the BMW S1000RR