i'm looking for a electric folding bike but i can't make up my mind as to which one to buy. i'm leaning towards the Urban Folder Electric Bicycle from ChicagoElectricBicycles.com (also pic related). i'm trying to start a business and i'm torn between buying foldable mopeds or foldable bikes. the moped seems to have a lot of start up issues so i'm looking more into bikes. thing is, they all get around 20mph. i need something that is fast. what do you recommend?