Walt Siegl Motorcycles in New Hampshire produces the custom motorcycle known as the WSM Leggero. It has a hand-crafted trellis frame, hand-formed carbon fiber bodywork, Marchesini wheels, and triple Brembo disc brakes.
A six-speed transmission is mated to a fuel-injected Ducati L-twin engine that features Rizoma belt covers. The bike also has leather seat, LED lights, and clip-on handlebars. Inverted fork and double-sided swingarm suspension is used, along with a piggyback reservoir.
Reference: www.webbikeworld.com