A thumb throttle can be fitted to most of the E-Bikes in our range, excluding only the Superhuman Babymaker. The throttle on the Superhuman Blade 2.0 and Bandit can be activated from a complete stop. As a safety feature, the throttle on the Superhuman Gladiator, Trail, Step Through, and the discontinued Attack and Roadster may only be engaged when riding above 6 mph (10KM/H).