I own 2 of these little monsters and love them. I am disabled and use my D1 as a mobility device with great results. its small, maneuverable and really well balanced at super low speeds. Tiny profile allows me to go into the tightest shops and move around in crowds with ease and confidence. with over 7000 miles in the saddle I can say people will appreciate a review of these amazing machines. No I do not work for or with DYU or any other manufacturer. my D1 has no peddles, twist throttle only. My D2 has the TT and peddle assist. I prefer the D1. Thank for listening.