UGears Bike VM-02 is driven by a powerful rubber band motor that makes the motorcycle ride for as much as 10 feet in one winding. The energy produced by the motor is transmitted by a belt drive to the mechanism. The design of the Bike allows you to observe the work of the mechanism, including the moving pistons that look absolutely fascinating. Create the spirit of the road with your own hands. Hold on to your handlebars and breathe in the smell of highway with the new Bike Model from UGears. No glue required for assembly.