W-shaped composite bicycle frame

In combination with a bicycle, said bicycle having a front wheel and a front wheel steering assembly, said bicycle having a rear wheel, said bicycle having a pedal assembly and a seat, a bicycle frame comprising:

• said bicycle frame comprising a generally hollow integral one-piece unit, both said front wheel and said rear wheel each having an axis of rotation, said bicycle frame including a bifurcated rear wheel support assembly which extends longitudinally a direction substantially parallel to a line interconnecting said axes of rotation, said bifurcated rear wheel support assembly connects only to a bracket which is to support said pedal assembly;
• a seat tube extending only from said bracket in a longitudinal direction approaching perpendicular from said line interconnecting said axes of rotation, said seat tube to support said seat;
• and
• a forward member being connected only to said bracket and extending from said bracket in a generally longitudinal direction which is approximately forty-five degrees displaced from said line interconnecting said axes of rotation, said forward member having substantially the same cross-sectional area along its entire longitudinal length, said forward member having a basically convex configuration relative to said seat tube, said forward member to support said front wheel and said front wheel steering assembly, the angular displacement between said seat tube and said forward member being acute, the angular displacement between said seat tube and said bifurcated rear wheel support assembly also being acute.