Patent ID: 7578515

Claim:
A modular bicycle comprising: a separate first section, said first section comprising a front frame section and a first tire: a separate second section being directly couplable to said first section, said second section comprising a one-piece central frame comprising a cross bar and a down bar; a clamp located on one of said first or said second sections, said clamp being arranged to pivotally encircle the other of said first or second section and to intersect a stud located on the other of said first or said second sections, said clamp releasably and securely coupling said first section to said second section; a separate third section being directly couplable to said second section and said first section, said third section comprising a rear frame section, a second tire, and a handle bar, said handlebar being couplable to said front frame section; and a second clamp located on one of said second or said third sections, said clamp being arranged to pivotally encircle the other of said second or said third section and to intersect a stud located on the other of said second or third sections, thereby securely coupling said second section to said third section.