Three-wheel cycle includes one roller the size of a person set in travel direction on supporting central frame which finishes in a rear seat

摘要

The three wheel cycle includes one roller (1) the size of a person and set in the travel direction on a supporting central frame (3) whose end finishes in a rear seat (4). The seat can be designed removable and a front wheel is preferably located on the main frame controlled by a chain pulley (11). A steering bar (5) with brake and clutch levers (6,7) can be fitted in the roller.