Martin Wimmer talks with his Marlboro Yamaha crew after practice for the Nations Grand Prix at Monza in May of 1986. The German racer would go on to finish fourth in the 250cc Grand Prix class that weekend. He ultimately scored two podiums that season and finished sixth in the final 250GP World Championship standings. (Paul Carruthers photo) #martinwimmer#250gp#MotorcycleGrandPrix#Monza#MarlboroYamaha#yzr250#yamaha#uvex#castrol
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