The MV Agusta350 Ipotesi was a motorcycle produced by the Italian manufacturer MV Agusta from 1975 to 1977. The machine was conceived by Italian designer Giorgetto Giugiaro and based on the previous 350 B Sport Elettronica model. 1,991 "Sports" and 350 “Turismo” machines were produced.
Developed from the 350 B models, the 350 cc four-strokeOHVparallel twin featured new casings to match the styling of the machine. The angular cylinder heads, matching the straight lines of the machine, completed the then state-of-the-art concept. Power output was increased from 27 hp @ 7,800 rpm to 34 hp @ 8,500 rpm. A new frame was produced using steel tubing only. Tank, seat and side panels were all new. The seat had the rear mudguard attached and the side panels were slotted, mimicking the cooling fins of the engine. Scarabdisc brakes were fitted, twin at the front and single rear. Cerianiforks and cast alloy wheels were also fitted. This was the first Italian production bike with 3 disc brakes and alloy wheels. A full fairing was also available as an option.
350 Ipotesi GT
A touring version, the 350 Ipotesi GT, which was also known as the 350 Ipotesi Turismo was also produced. A more conventional rear seat was used, with a separate rear mudguard and higher handlebars were fitted. The mudguards and exhaust were finished in chrome, as opposed to painted on the sport model. A different tank was fitted, which was finished in gold and blue. The twin front discs were retained, but a drum brake was used on the rear. Wire wheels were fitted.
Hansen & Schneider special models
German MV Agusta importer Hansen & Schneider, obtained rights to manufacture MV Agusta motorcycles in the mid-1970s. They produced two 500 cc variants of the Ipotesi.
MV Agusta 500 S : The 350 cc engine's bore was increased to 75 mm, giving a displacement of 472 cc and a power output of 53 hp @ 8,900 rpm. Larger 3.00x18 front and 3.50x18 rear tyres were fitted. An optional reduced-power version with 43 hp @ 8,200 rpm was available.
MV Agusta 500 SS : a racing version was offered to special order. The machine had a completely revised engine with double overhead camshafts and produced 66 hp @ 11,100 rpm. Five examples were built.