We're switching to a cargo bike, selling our twenty inch (frame) Stromer. Bike was purchased in 2013 and has been well maintained. This is a class 3 bike, meaning top speed is 45k/hr. Battery is Li-ion 36V, 14.5 Ah Front light Supernoave E3 Battery charger - Stromer 1311473 Sales receipts available Brakes were upgraded to Magura.