Prototypes have been carefully improved so that single size unit equally fits kids and adults but If required, scalable designs allows tailoring of units to match only a certain group of users.

 

Design is modular in order to be fitted by scooter or skateboard parts and together with exchangeable fairings allows users to customize color, form and properties of their units.

 

Design allows various rucksacks, briefcases and bags to be mounted on, making user free of extra weight during ride. Due to three or four wheel configuration unit remains stable even after the rider steps off.