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
YEAR-ROUND ASSISTANT
Fifteen years subscribed to the magazine "modelist-Konstruktor" and in each room find a lot of interesting and useful articles. By education I am a mechanical engineer and I am...
THE SAW JAMMED…
The design of this device and receive the dissolution of the long boards alone I suggested to an experienced cabinetmaker. Before you cut from boards (chipboard, plywood) equity bar, it...
