1956 Montesa Brio 91 3rd series
In 1956 Montesa showed a successor Brio 90 – an upgraded model Brio 91. It was the first motorcycle of the company with a 4-speed gearbox. The motorcycle to order could be equipped with various sports accessories - from special handles on the wheel and to a close ratio gearbox. During the production period, the Brio 91 underwent a number of improvements, one of which was shock-absorbers of the rear suspension, designed to facilitate the management of the motorcycle. Until 1959, there were built 5,204 Montesa Brio 91.