Automotive engineering is full of ideas that must have seemed great at the time but in the cold, hard light of day can tend to look a little less than inspired. Take Yamaha’s XV750 for instance. An unbreakable engine that not only goes and sounds great, but also serves as a stressed member that the rest of the bike is built on. True innovation, yes" Well hold your horses for a second, because there’s always the bike’s pneumatic suspension and that pesky starter motor to consider.The post ?81 Yamaha XJ550 ? Thirteen and Company appeared first on Pipeburn.com.
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