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
CUTS WITHOUT MARKING
The fixture is designed without a preliminary marking to make notches in the hubs of the propeller blades. The base is cut out or milled from steel or aluminum. Margins of 10 mm...
AS A RULER
When the device paths across the lawn at their summer cottage or in any similar works on dernove layer it is convenient to use a wide Board stacked under the legs working. Not trampled...
