| 摘要 |
<p>Invention belongs to the bicycle industry, in particular it proposes providing additional drive to the driving (rear) wheel of the bicycle. The balance gear of the bicycle consists of the plate, attached from both sides to the rear axis of the bicycle, making an angle of 40-50 degrees with the horizon. The frame of the bicycle is attached to the raised ends of the plates and at least one end of the plate is attached to the frame by the spiral. The spiral has elasticity regulating resistor.</p> |
