#Cecotto winning the 1975 350cc World Championship on a Yamaha fitted with the YB1 #chassis. Bimota SB2 - 1979#compared to the SB2. If you haven’t worked it out by now, Bimota naming incorporates the first #letter of the manufacturer that supplied the 

#Cecotto winning the 1975 350cc World Championship on a Yamaha fitted with the YB1 #chassis. Bimota SB2 - 1979#rider and a flipped up trailing edge to the seat #unit. But, as always, it was the chassis that made the difference, Johnny

#Cecotto winning the 1975 350cc World Championship on a Yamaha fitted with the YB1 #chassis. Bimota SB2 - 1979