Got it from Home shopping Channel , But have to admit reading some of these posts kinda scary, sounds like getting it to go more than 32 kph is going to be challenging , I have a bike licence and ins but was hopping for some duel usage my 15 year old daughter could use it as an e bike and I would be able to use more of its performance ,wondering if thats really practical ,it is marketed as a 40 mph capable ?