I am looking to buy a Panasonic powered ebike. It must be of the crank drive type and have a step through frame. It should also have a fully functioning motor, the battery condition is not so important. Typical models I’d be interested in are the Kalkhoff Agattu, Tasman or Pro Connect, although I believe there were identical bikes branded Raleigh (Dover), and I think Technium or similar. All would be considered. The main points are Panasonic, working motor, step through frame. Thank you.