Amflow PL Pro, e-bike, 800wh battery and Avinox motor. Has the option of switching to class 3 at the touch of a few buttons. Once there you have assisted power up to 28mph. What a game changer! Size is XL Reserve HD 30 carbon wheels (lifetime warranty) Fox 38 fork, Maven Ultimate Brakes, ERA carbon cranks, ride wrap, Cascade linkage, wire free shifting and seat post dropper under 700 miles.