This bike has unusual pattern and drive: two steering wheels, instead of rotating the pedal — levers. The force on the chain is transmitted when a cyclist privste from the saddle. And of course, no accident that the author constructs A. Zavratnik from the city of Kirov believes that a bike of this scheme, in addition to their primary role, is especially good as a casual trainer, substitute physical exercises.Recommend to read
INSTEAD OF WATERCOLORS
Do not rush to throw away the plastic packaging from used water-colour paints. It can be used for storage of small parts. L. MALAMUZH, g. Zolotonosha
ROCKET CLASS S4B
The proposed model is performed according to the scheme "duck". The stabilizer is located in front of the wing, contributes to the sustainability planning mode. A deviation to vertical...
