Not the Heybike Mars 3.0. I knew the upgraded Heybike Mars 3.0 would challenge all of that. The Mars 3.0 arrives mostly assembled, leaving the head tube, handlebars, front tire, fender, light, and pedals to be attached. So, who should buy the Heybike Mars 3.0? The Heybike Mars 3.0 is here to make your weekends longer, not to make your commute easier.