supertankerm60a3
Well-known member
Actually, you have is one of only two test prototypes that escaped destruction. They were tested, in Japan, Yamaha having hired Valentino Rossi as their professional rider. These prototypes were used to test extremely high speed stability and aerodynamics issues. It was found that the roundels would detach when if the bike was hit with a 15 MPH crosswind when the speed was in excess of 230 MPH. Later, Yamaha capitulated to DOT threats and slowed the bike down.
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