World best motorcycles by Barbara Cryton 06.11.2017 Bultaco motorcycles: Prototype Frontera MK 11 350 cc (1978)
World best motorcycles by Barbara Cryton 06.11.2017 Bultaco motorcycles: Sherpa T Sammy Miller 250 cc (1965)
World best motorcycles by Barbara Cryton 06.11.2017 Derbi motorcycles: Prototype Motocross 350 cc (1959)
