Patent ID: 6971658

Claim:
A stretching bicycle, comprising: a front frame section including a head tube, a fork, handlebars, a handle tube interconnected the handlebars and the head tube, a front wheel; a rear frame section including a bottom bracket, a pair of pedals coupled to the bottom bracket, a sprocket wheel coupled to the bottom bracket, a rear wheel, a chain stay extended rearward from the bottom bracket to an axle of the rear wheel, a seat tube extended upwardly from the bottom bracket, a seat stay having a rear end coupled to the axle of the rear wheel, a seat post slidably inserted into the seat tube, a saddle formed on a top of the seat post; a front bar having a front end coupled to the head tube and a rear end, the front bar is extended rearward in a predetermined oblique angle with respect to a straight line between the front wheel and the rear wheel; a hollow rear bar for slidably receiving the front bar, the rear bar being axially aligned with the front bar and coupled to a side surface of the seat tube; and a fastening mechanism including first and second fastening means for securing the front bar to the rear bar at a front opening and a rear opening of the rear bar respectively.