HIGH-SPEED, LOW PROFILE, SMALL-SIZED BICYCLE

摘要

The present invention relates to a high-speed, low profile, small-sized bicycle, and more specifically relates to a high-speed, low profile, small-sized bicycle which aims to achieve equal activity of the three major leg muscles and allows increased instantaneous acceleration of the bicycle by increasing the instantaneous force and allows sustained travel at high speed with little feeling of fatigue of specific muscles, particularly the quadriceps femoris group, as the percentage loading on each muscle is averaged due to muscle distribution, and which has a small size so as to be stowable without folding even in sub-compact vehicles and compact vehicles, and of which the height off the ground is lowered for reasons of air resistance and safety, and which allows attachment of a spoiler and reduced power loss from suspension as well as usability as an indoor bicycle.