Abstract: A personal mobility vehicle including rear and front frame sections which are quickly and easily engageable and disconnectable one to another. The rear frame section has a pair of coaxial rear spaced wheels and a pair of locator pins laterally extending preferably from each side margin adjacent each forward corner of the rear frame section. These locator pins engage with a locking bar rearwardly extending from and adjacent each rear corner of said front frame section. Each bar has a notch formed into its lower and upper margins adapted to engage the locator pins in a pivotal motion to guide the front and rear frame sections into abutting generally coplaner assembled relationship, thus preventing fore and aft and vertical movement therebetween. A latch-type connector preferably centrally positioned releasibly secures this coplaner relationship during use of the vehicle.