Trek Lime bicycle with automatic gear shift

Between the styles of a road and mountain bike, I've used my Trek Lime on pavement, gravel, trails, and easy hills. Automatic 3-speed transmission changes gears on its own as your cadence speeds up or slows down. The change speed is modifiable. Coaster brakes engage by moving pedals backwards. No gear shift controls or hand brakes, which reduces distraction, simplifies biking, and helps non-expert riders or people with hand/wrist issues. Electric gear shifter charged by your motion, but Not an electric assist e-bike. Kept in good condition throughout its one-owner life. I added the rain fenders, cargo rack, bike computer, and comfier seat.