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Another reason ebikes are popular is the low cost to charge, such as this e-bike which costs 10 cents to charge and able to provide 30 miles of range at 20 MPH. E-bike usage worldwide has experienced rapid growth since 1998. [27] China is the world's leading producer of e-bikes.
Only the Chinese market for pedelecs and e-bikes is bigger than the European. According to the National Bureau of Statistics in China, more than 100 million e-bikes are on the road. Annual production in Chinese factories has increased from 58,000 in 1998 to 33 million in 2011. A pedelec classification separate from an e-bike is not known in China.
Typically they are incapable of speeds above 52 km/h (32 mph); however, in recent years larger motors have been built, allowing bikes to reach speeds of upwards of 113 km/h (70 mph). Powered by a variety of engine types and designs, the motorized bicycle formed the prototype for what would later become the motor driven cycle.
The road test editor recorded a 0-60 mph time of 16.1 seconds, and a quarter-mile run of 20.19 seconds at 60.78 mph. [6] The current testing versions of the Enertia being shown to the media are described as enjoyable to ride, nimble and easy to control.
According to a study a human at 70 kg (150 lb) requires about 60 watts to walk at 5 km/h (3.1 mph) on firm and flat ground, [6] while according to a calculator at kreuzotter.de the same person and power output on an ordinary bicycle will travel at 15 km/h (9.3 mph), [7] so in these conditions the energy expenditure of cycling is about one-third ...
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related to: e bike that does 60 lbs in 10 mph and 45 knots timetemu.com has been visited by 1M+ users in the past month