Onewheel is a bit of a special case in the sense that if it stops balancing, you tend to "nosedive" (tip forward) causing the front of the board to hit the grou

Onewheel is a bit of a special case in the sense that if it stops balancing, you tend to "nosedive" (tip forward) causing the front of the board to hit the ground and stop very suddenly, ejecting the rider forward as the back foot lifts and the front foot drops. Given that electronics do stop functioning at some point in their life, if the onewheel is in motion when that happens it will be very bad for you, especially if you lack safety gear.