I just bought a GenZe e bike, genze.com They offer "nearly new" bikes from $599 up. Basically they are test ridden, rental or leased with minor scratches or dings. Pics of damage shown on each listing, along with mileage. I have not had it long enough for a great review, but so far impressed. All 350W bikes have disc brakes with motor cut off, 5 PAS settings with torque sensing, twist throttle, 7 speed derailleur and decent LED display. It is worth a look for the price.