Patent ID: 8556284

Claim:
A modular bicycle comprising: a separate frontal first section, said frontal first section comprising an upstanding cylindrical post and a first tire; a separate intermediate second section being directly coupleable with said first section and comprising a one-piece central frame including a through bore being slidably receivable and rotatably en ageable with said first section upstanding post; a separate third section being coupleable to said second section and comprising a rear frame section a second tire and a handlebar; and master locking means for securing said intermediate section to said rear section wherein said master locking means further comprises: an upstanding apertured stanchion member affixed to said intermediate frame; a pair of oppositely disposed mounting ears, each of which mounting ears includes a coaxial aperture and further being arranged to be coaxial with the aperture of said stanchion; and a kingpin adapted for insertion and removal in said coaxial apertures.