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2. Electric bicycle - Wikipedia

   en.wikipedia.org/wiki/Electric_bicycle

   E-bikes are zero-emissions vehicles, as they emit no combustion by-products, but the environmental effects of electricity generation and power distribution and of manufacturing and recycling batteries [62] must be accounted for. [63] E-bikes emit similar pollutants per kilometer as buses, with emission rates several times lower than motorcycles ...

3. Micromobility - Wikipedia

   en.wikipedia.org/wiki/Micromobility

   Micromobility devices include bicycles, velomobiles, e-bikes, electric scooters, electric skateboards, shared bicycle fleets, and electric pedal assisted bicycles. [ 1 ] [ 2 ] [ 3 ] Initial definitions set the primary condition for inclusion in the category of micromobility to be a gross vehicle weight of less than 500 kilograms (1,100 lb).

4. Bicycle performance - Wikipedia

   en.wikipedia.org/wiki/Bicycle_performance

   From a mechanical viewpoint, up to 99% of the mechanical energy delivered by the rider into the pedals is transmitted to the wheels (clean, lubricated new chain at 400 W), although the use of gearing mechanisms reduces this by 1–7% (clean, well-lubricated derailleurs and a straight chainline), 4–12% (chain with 3-speed hubs), or 10–20% (shaft drive with 3-speed hubs).

5. Bicycle - Wikipedia

   en.wikipedia.org/wiki/Bicycle

   Cycling is so popular that the parking capacity may be exceeded, while in some places such as Delft the capacity is usually exceeded. [84] In Trondheim in Norway, the Trampe bicycle lift has been developed to encourage cyclists by giving assistance on a steep hill. Buses in many cities have bicycle carriers mounted on the front.

6. Battery electric vehicle - Wikipedia

   en.wikipedia.org/wiki/Battery_electric_vehicle

   China has experienced an explosive growth of sales of non-assisted e-bikes including the scooter type, with annual sales jumping from 56,000 units in 1998 to over 21 million in 2008, [57] and reaching an estimated 120 million e-bikes on the road in early 2010. China is the world's leading manufacturer of e-bikes, with 22.2 million units ...

7. Energica Ego - Wikipedia

   en.wikipedia.org/wiki/Energica_Ego

   The Energica Ego is an electrically propelled sport road motorcycle designed and marketed by Energica Motor Company.It is claimed by Energica to be the world's first street-legal electric Italian sport motorcycle.