Adjective
desmo (not comparable)
(informal) desmodromic
a desmo valve
While the tech was initially finicky and required an expensive service at shortened intervals, Ducati has apparently finally figured out how to make Desmo valves work as reliably and on a comparable maintenance schedule to sprung valves. Source: Internet
In North America there are several Ducati enthusiasts organizations with varying degrees of factory sponsorship, such as the Bay Area Desmo Owners Club (BADOC) located in and around the city of San Francisco, CA. Source: Internet