Max speed 15mph. It theoretically goes about 18 miles if you just do full throttle the whole way. But it's a pretty speedy bike when it's turned off, too (probably a bit heavy for the hills). Should fit almost anyone. This thing isn't very lockable, so maybe try to carry it into places or lock with extreme caution. Helmet, lock, tools, full charge included. Discounts on longer rentals ($100 per week, $200 per month). This might be one of those cheap batteries that occasionally burns down an NYC apartment building, so you should supervise charges.