POWER AMPLIFYING MECHANISM FOR FORWARD MOTION BICYCLES

摘要

It is disclosed a perfect mechanism hyper-duplicating the power and the speed of a forward -motion bicycle per hour with no effort and time spent. It substitutes and eliminates the complicated and conflicting bicycleÆs speed gears reducing the bicycleÆs velocity in rising roads. Advantages: irresistible mechanism able to gain ground in the market.