Besides this race bike, the motor has found its way into motocross bikes, a batteried bobber and a tilting tricycle. [Source: EnerTrac Corporation] Show full PR text EnerTrac the Motorcycle Hub ...

It seems to be powered by a relatively simple rear hub in the single rear wheel, and can probably achieve speeds in the 20 km/h range while holding one passenger and possibly some cargo.

The in-hub motor is very similar to that of the Verge ... That's obviously too much for a motorcycle, as well as literally anything outside of an IndyCar. But a downsized version could very ...