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2. BionX - Wikipedia

   en.wikipedia.org/wiki/BionX

   BionX was a Canadian maker of electric motors for bicycles as well as bicycle retrofit kits, ... 500W , 250W 48V 4.08 kg 2015 S-350 350W (NA) 48V 4.08 kg

3. Electric bicycle - Wikipedia

   en.wikipedia.org/wiki/Electric_bicycle

   [citation needed] Hub motors were common in 19th century electric bicycle designs but fell out of favor until their resurgence in the 2000s. [12] Another type of electric assist motor is the mid-drive system, where the electric motor is not built into the wheel but is usually mounted beside or under the bottom bracket shell. The propulsion is ...

4. 48-volt electrical system - Wikipedia

   en.wikipedia.org/wiki/48-volt_electrical_system

   A 48 V system can provide more power, improve energy recuperation, [7] and allow up to an 85% decrease in cable mass. [10]12-volt systems can provide only 3.5 kilowatts, while a 48 V power could achieve 15 to 20 kW or even 50 kW. 48 volts is below the level that is considered safe in dry conditions without special protective measures. [11]

5. List of electric bicycle brands and manufacturers - Wikipedia

   en.wikipedia.org/wiki/List_of_electric_bicycle...

   This article lists notable electric bicycle brands and manufacturers including electric unicycles. Many bicycle brands do not manufacture their own product, but rather import and re-brand bikes manufactured by others, sometimes designing the bike, specifying the equipment, and providing quality control.

6. Wheel hub motor - Wikipedia

   en.wikipedia.org/wiki/Wheel_hub_motor

   An electric wheel hub motor car was raced by Ferdinand Porsche in 1897 in Vienna, Austria. He developed his first cars as electric cars with electric wheel hub motors that ran on batteries. [15] A racecar by Lohner–Porsche fitted with four wheel-hub motors debuted at the World Exhibition in Paris in 1900. Alongside it a commercial model was ...

7. Electric bicycle laws - Wikipedia

   en.wikipedia.org/wiki/Electric_bicycle_laws

   "Bicycles" and "Electric Bicycles" are legally defined in the Texas Transportation Code Title 7, Chapter 664 entitled "Operation of Bicycles, Mopeds, and Play Vehicles" in Subchapter G. [173] Under Chapter 541.201 (24), "Electric bicycle" means a bicycle that is (A) designed to be propelled by an electric motor, exclusively or in combination ...