257.31 'Motorcycle' defined.Sec. 31. 'Motorcycle' means a motor vehicle that has a saddle or seat for the use of the rider and is designed to travel on not more than 3 wheels in contact with the ground. Motorcycle includes an autocycle, but does not include a tractor. History: 1949, Act 300, Eff. Sept. 23, 1949 ;-- Am. 2017, Act 94, Eff. Oct. 11, 2017
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