Battery: Das-Kit, i5-4816, 48V 16AH, 768WH, with USB Port Range: up to 120 km, 6 assist speeds (easy to operate) Frame: Alu. 6061, 27.5"*19 in Current Mileage: 90kms (only rode this bike five times) A sprung seat post and handlebars with ergonomic grip. Pre-equipped pannier rack and mud guards. Front and back lights, hydraulic disc breaks, cadence sensor, Das-Kit C7, and Max torque 60Nm. Throttle/thrust lever. I love this bike! It rides smooth, super fun and fast, quiet, easy to navigate, and assists up hills perfectly. Unfortunately because I am not an avid biker, it is sitting collecting dust and I do not use it as often as I had hoped. I no longer live inner city and the commute into work just does not make sense for me on bike. I paid $2,115.75 for this bike brand new (receipt attached in one of the pictures) and looking to sell it for $2,000.00.