Wednesday, October 24, 2012

Folding Exercise Bike

Folding Exercise Bike

Folding exercise bike together with a transmission box driven by pedals building a rotating bush at its output shaft drive a universal joint and drive a saddle supporter, thus permitting forward and backward motion of the saddle. Meanwhile, the universal joint drives connecting rods to drag a handle to turn the handle inward and outward, thus making the bike possess a multi-functional exercise effect. The primary frame, handle supporter and saddle supporter are also

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