Hi, my wife and I both have the 2020 momentum transend e. We really like the clean look and the they ride well. I’m guessing 20+ miles is a safe range with the pedal assist on high. The only problem I’ve had is my bike doesn’t shift so well. That is it can slip gears in its higher gears and is a little noisy. My wife’s bike though shifts very smoothly. You will also need to add lights and any other accessories as it is bare bones. But it looks good