[1][2] The aircraft is supplied as a kit for amateur construction or as a complete ready-to-fly-aircraft.

[1][3] The aircraft was designed to comply with the US FAR Part 103 Ultralight Vehicles rules as well as the German 120 kg class (called the Solo 120) and deregulated 115 kg class in the United Kingdom.

It features a strut-braced high wing, a single-seat open cockpit, tricycle landing gear and a single engine in tractor configuration.

[1][3] The aircraft is built with a composite fuselage and an aluminum wing.

The standard engines used when the type was introduced were the 28 hp (21 kW) Hirth F33 and the 50 hp (37 kW) Hirth F23 two-stroke powerplants.