The electric drive system on the ebike can be activated through a throttle element such as a grip-twist, trigger or button and is limited to low speeds. The motor system may also be activated through a pedaling action as with Class 1. In parts of Europe this class would be considered a motor vehicle and is prohibited from use on trails and other bicycle-specific infrastructure and is therefore less common. For those locations where it is allowed in Europe, the top speed is limited to 15 mph (25 kph) with motor wattage <= 250 watts as with Class 1. In America this class is currently less restricted and therefore more common. The top speed is limited to 20 mph (32 kph) with motor wattage of <= 750 watts as with Class 1. Due to the low speed of operation without the required pedaling action, this class may be a bit more restricted but still benefit from the same rights and access privileges on paved surfaces as non-assist bicycles and should be able to be used on streets, bike lanes and multi-use bike paths.