Electric bicycle

An electric bicycle or e-bike is a type of a motorized bicycle with an integrated electric motor used to assist propulsion. E-bikes, alongside bicycles and e-scooters, are types of micromobility vehicles. E-bikes are a quick and reliable method of transportation, a fun type of recreation, and also an adaptive technology for weaker, older, disabled, or inexperienced riders. An e-bike's electric motor helps riders cover greater distances and steeper hills without the need for high physical effort. E-bikes are sold in a large number of different form factors for different use cases and sporting purposes. E-bikes are generally not suitable for long-distance cycling as the battery usually lasts 40 km (25 mi) to 120 km (75 mi) per charge, depending on the power level used.

E-bikes generally fall into two broad categories: bikes that require the rider's pedal-power (i.e. pedelecs) and bikes that control the motor with a throttle such as a twistgrip, integrating moped-style functionality. Both retain the ability to be pedaled by the rider unlike electric motorcycles and e-scooters. E-bikes use rechargeable batteries and are typically motor-powered up to 25 to 32 km/h (16 to 20 mph), some to 45 km/h (28 mph).

In many places, e-bikes (especially pedelecs) are legally classified as bicycles rather than mopeds or motorcycles. This exempts them from more stringent laws regarding their certification and operation, such as licensing and mandatory safety equipment. E-bikes can also be defined separately and treated under distinct electric bicycle laws.