>>1237418>Breaklight, activates when breaking and can be fixed on for night travel>Blinkers, controlled by easy one touch operation on the handlebarsPretty easy to do, just add microswitches to levers for braking lights, and switch on the bars for blinkers/nightlight.
>a mounting bracket for a smartphoneWhich model? Or would the mount be crappy universal that drops it constantly? Or a mount for a mount for a spesific phone?
>usb plug to display an app for speedomoter, odomoter, and interfacing them with a mapWhat is bluetooth? You don't need wires for this. The only reasin for a wire would be charging.
>regenerative breaks to provide powerWhy? Regenerative brakes in cars are fucking awful, and scaling down wold make the even shittier. The weight/cost penality would kill it instantly.
>a plug in the rear of the frame to connect a trailer to control its lights, or a socket charger, or solar charger0.2% of users would need any of these
>Optional in wheel motorAlready common
>all incorporated into the frame with wiring inside itMaintenance. Also if any of the wires got loose it would drive you insane.