penso che funzioni in modo analogo alla bici senza raggi
https://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=0ahUKEwjnypyr4tzRAhVBshQKHeIMCb8QtwIIMzAG&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DAwf72a2cUto&usg=AFQjCNF05kTq2neeP0IzVFLOCcIw-6XBew&sig2=d1e_T0UCbyrBPDXsSt3WWg
Il 24/01/2017 20:59, Massimo Raffaele ha scritto:
https://www.kickstarter.com/projects/1989795590/the-cyclotron-bike-revolutionary-spokeless-smart-c
Max