EcoE bike Blog
History of electric bicycle motors in the United States (1953-1989)
The EcoE 5000W electric bike Powerful Motor: EcoE is equipped with a 60V 5000W high-speed brushless motor. Due to different loads and road conditions, the electric bike drive system provides adjustable assistance, allowing you to stay healthy, relax, and exercise.Accessories: This electric bike accessory set includes a rearview mirror, water bottle holder and bottle, a sturdy phone mount, and a waterproof phone pouch. The reinforced cargo rack allows you to easily carry extra items needed for your ride. Additionally, if you need more accessories, you can purchase a detachable storage rack, passenger safety seat, trailer, and more.60V 32AH Battery: The bike is equipped with a high-capacity, removable 32AH battery, providing longer range per charge and over 1000 charge cycles. With pedal assist, the fat tire e-bike can travel 35-80 miles, depending on riding mode, load, and terrain. You can also purchase a spare battery for extended trips.Comfort and Versatility: This fat tire electric bike comes with dual front suspension and rear shocks to reduce impact and strain during rides. Its 26-inch wheels, 4-inch tires, and SHIM 7-speed system offer excellent grip across diverse terrains. Front and rear disc brakes ensure safe, responsive stopping, whether on mountain trails or city streets. – 1. 1953: The “Tractor Motor Revolution” in a California Garage Location: Pasadena, CaliforniaEvent: In March, 37-year-old agricultural mechanic Haroldswick converted a John Deere tractor starter motor (JD-350, 350W, 12V) into a bicycle hub motor in his garage. He cut the motor casing, welded spoke mounts, and paired it with automotive lead-acid batteries (2x6V), creating the first “electric assist bicycle.”Test Data (Caltech archives): 2. 1967: GE’s Postal System Trial Location: Chicago, IllinoisEvent: General Electric (GE) developed the first commercial hub motor (GE-M12, 24V/500W) for the U.S. Postal Service (USPS), integrated into the Chicago Postal Courier model. The motor used copper windings and carbon brushes with a centrifugal […]
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History of Electric Bicycle Motor Technology
The EcoE 5000W electric bike Powerful Motor: EcoE is equipped with a 60V 5000W high-speed brushless motor. Due to different loads and road conditions, the electric bike drive system provides adjustable assistance, allowing you to stay healthy, relax, and exercise.Accessories: This electric bike accessory set includes a rearview mirror, water bottle holder and bottle, a sturdy phone mount, and a waterproof phone pouch. The reinforced cargo rack allows you to easily carry extra items needed for your ride. Additionally, if you need more accessories, you can purchase a detachable storage rack, passenger safety seat, trailer, and more.60V 32AH Battery: The bike is equipped with a high-capacity, removable 32AH battery, providing longer range per charge and over 1000 charge cycles. With pedal assist, the fat tire e-bike can travel 35-80 miles, depending on riding mode, load, and terrain. You can also purchase a spare battery for extended trips.Comfort and Versatility: This fat tire electric bike comes with dual front suspension and rear shocks to reduce impact and strain during rides. Its 26-inch wheels, 4-inch tires, and SHIM 7-speed system offer excellent grip across diverse terrains. Front and rear disc brakes ensure safe, responsive stopping, whether on mountain trails or city streets. – History of Electric Bicycle Motor Technology in the United States (1953-2024): From Agricultural Machinery Transformation to Intelligent Driver Mechanical drive era (1953-1989) –In 1953, Haroldswick, California, converted the 12V/350W agricultural machinery start motor into a bicycle hub motor for the first time. The actual speed was 12km/h, the battery life was 18km, and the energy conversion efficiency was 68% (National Bureau of Standards NBS archived data). In 1967, General Electric (GE) released its first commercial hub motor (24V/500W), which was used in the Chicago Postal System, with a failure rate of 3.2 times/1,000 hours, and it was not widely promoted due to brush […]
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The maturity stage of electric bicycles in the United States
The flagship model of ECOE was hailed as “the epitome of the electric bicycle industrial revolution” at the 2023 CES. Its dual-motor system can output 200N・m peak torque. With a 60V 32AH battery pack, it achieved a range of 150km (pure electric mode) in actual testing in Midtown Manhattan, and a 40-degree steep slope pass rate of 97%. The dual suspension system adopts a lightweight design of magnesium alloy. When riding on the cobblestone road of the Brooklyn Bridge, the bump filtering effect is 60% higher than that of traditional mountain bikes. The hydraulic brake system is certified by SGS, and the emergency braking distance at 100km/h is only 3.2 meters, far exceeding the US CPSC safety standard. Although the car weighs 65kg, the integrated design of the carbon fiber frame and the hub motor makes the control extremely flexible. It has completed a 720° drift test on Lombard Street in San Francisco, perfectly interpreting the “balance between speed and elegance”. –Key historical events in the United States during the maturity of electric bicycles (2020 to present) – 2020: The epidemic gave birth to the “bicycle renaissance”After the outbreak of the new crown epidemic, the use of public transportation in the United States plummeted by 70%, and the closure of gyms forced people to turn to outdoor exercise. According to statistics from the NPD Group, in 2020, the sales of electric bicycles in the United States surged by 190% year-on-year to 810,000 units, a record high. Among them, entry-level models (US$1,000-1,500) accounted for 68%, and the main consumers were urban middle-class people aged 35-45. During the epidemic, New York City converted 250 kilometers of car lanes into bicycle lanes, and Lyft and Citibank jointly launched a free riding plan covering 12,000 key industry workers. This phenomenon was called “the most […]
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The explosion of electric bicycles in the United States
This 5000W flagship model launched by ECOE is positioned as a “mountain beast” and is designed for extreme scenes. The dual-motor layout realizes four-wheel drive power distribution. The 60V 32AH lithium battery pack can reach 80 kilometers in pure electric mode. It can easily climb the 40-degree slope of Baiyun Mountain in Guangzhou without power pedaling. The peak torque of 200N・m brings a strong sense of push back, and the maximum speed can reach 60km/h, far exceeding the national standard limit (local regulations should be noted). The dual suspension system adopts a front fork oil spring shock absorber + rear link multi-stage adjustment design. The vibration is thoroughly filtered when riding on gravel roads, and the hydraulic brake system can achieve emergency braking within 3 meters during high-speed driving. The only drawback is that the body is heavy (about 65kg) and the battery pack takes a long time to charge (6-8 hours), but for users who pursue extreme performance, it is still a rare “electric off-road vehicle”. –Key historical events in the United States during the electric bicycle explosion period (around 2000)Around 2000, the explosion of the electric bicycle market in the United States was closely related to environmental policies, technological innovations and cultural trends. California’s zero-emission policy promotion (2001)In 2001, the California Air Resources Board (CARB) passed the Zero Emission Vehicle Act, requiring automakers to increase the sales of zero-emission vehicles (ZEV) to 10% by 2003. Although this policy is mainly aimed at automobiles, it indirectly promoted the development of electric two-wheeled vehicle technology. Many automakers began to invest in battery research and development, and battery companies such as Panasonic and Sanyo also accelerated cooperation with electric bicycle manufacturers, increasing battery energy density by 30% between 2000 and 2005, laying the foundation for a breakthrough in the endurance of […]
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The embryonic stage of electric bicycles in the United States
This flagship model of ECOE can be called “a century-old epitome of the electric bicycle industry”. Its dual motor system and 200N・m torque design directly echo the ultimate pursuit of power by engineers in the early stage. The 60V 32AH battery pack supports 120km of endurance (power-assisted mode), and even surpasses the climbing ability of the Henderson electric motorcycle in the United States in the 1930s in the 40-degree slope test. – The dual suspension system has a shock-absorbing effect comparable to that of automotive-grade suspension when riding on cobblestone roads, and the hydraulic brake system solves the safety hazards caused by backward braking technology in the early stage. Although the car weighs 65kg, the combination of carbon fiber frame and magnesium alloy wheels makes the handling far superior to early lead-acid battery models, perfectly balancing historical heritage and modern technology. –Key historical events in the United States during the embryonic stage of electric bicycles (1900-2000) 1895: The birth of the first electric bicycle patentAmerican engineer Ogden Bolton Jr. applied for the world’s first electric bicycle patent (patent number 549,160) in Ohio. His design uses a rear wheel hub motor drive, equipped with a 10V lead-acid battery, and a maximum speed of 14km/h. Although it is limited by battery technology and has a range of only 10 kilometers, this invention proved for the first time the feasibility of combining electric drive with bicycles. Bolton’s prototype was exhibited at the 1896 Atlanta World’s Fair, sparking public interest in “horseless riding”. – 1930s: Commercialization attempts and technical bottlenecksDuring the Great Depression, the American Henderson Company launched the first mass-produced electric bicycle “Motoped”. The car is equipped with a 350W motor and a 6V battery, and is priced at US$25 (equivalent to 1/3 of the monthly salary of an ordinary worker at the […]
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The maturity stage of electric bicycles
In the 2020s when electric bicycle technology is highly mature, the Ecoe 5000W dual-motor electric bicycle redefines the performance boundaries with the attitude of “all-terrain commuter king”: –Core parameters:Dual motors work together to output 5000W peak power, and the wheel torque exceeds 200N・m60V 32Ah ternary lithium battery pack achieves 80km pure electric range and supports 2-hour fast charging40° steep slope conquering ability, combined with all-terrain dual suspension system and 26×2.6-inch widened tiresIntelligent hydraulic braking system, 100km/h emergency braking distance is controlled within 3.2 meters –Actual experience:In a 120km mixed road test in the Black Forest area of Germany, the vehicle still maintained a stable climbing speed of 20km/h on a 35% slope section, and the adaptive torque distribution system optimized power output in real time. The smart dashboard can synchronize navigation and health data through the mobile phone APP. On slippery roads with continuous rainfall, the combination of ABS anti-lock braking system and anti-skid tires will reduce the risk of skidding by 70%. In economic mode, the cruising range is extended to 120km, meeting the cross-city commuting needs from Munich to Nuremberg. –🚦 European market: large-scale outbreak driven by policies –2020 became a turning point in the European electric bicycle market, and the new crown epidemic accelerated the transformation of short-distance travel tools:Sales blowout: According to data from the European Bicycle Association, European electric bicycle sales reached 4.537 million in 2020, a year-on-year increase of 30%. The penetration rate in Germany, the Netherlands, France, and Belgium was the first to break through 40%.Supply chain innovation: Bosch in Germany launched the fourth-generation Performance Line CX mid-mounted motor, which increased the efficiency to 95%, and cooperated with Shimano Di2 electronic shifting system to achieve millisecond-level matching of power output and gear ratio.Policy deepening: France launched the “Bicycle Plan” in 2021, providing consumers […]
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A century of evolution of electric bicycles
In the wave of electric bicycle technology breakthroughs, Ecoe 5000W dual-motor electric bicycle has redefined the industry benchmark as a disruptor: –Core parameters:Dual motors work together to output 5000W peak power60V 32Ah lithium battery pack achieves 80km pure electric range40° steep slope conquering ability and 200N・m torqueAll-terrain dual suspension system + hydraulic disc brake combination –Riding experience:In the actual test in Huangshan, the dual motor drive can easily cope with continuous curves with a slope of 15%, and the intelligent torque distribution system ensures power stability under complex road conditions. The combination of all-terrain tires and dual suspension systems reduces the bumpy feeling on cobblestone roads by more than 70%. The three-mode switching (pure electric/power-assisted/manpowered) design not only meets the needs of racing, but also can extend the range to 120km through the manpower mode. –🔍 Germination period: from laboratory to commercializationIn 1895, American engineer Ogden Bolton Jr. integrated the DC hub motor into the rear wheel of the bicycle and obtained the first electric bicycle patent in human history. However, due to the heavy weight (30kg) and endurance (10km) of lead-acid batteries, this invention remained in the experimental stage.Technological breakthrough:In 1983, Shanghai Yongjiu launched the first DX-130 electric bicycle, which uses a 150W cylindrical motor and a 24V lead-acid batteryIn 1994, Japan’s Yamaha released the world’s first commercialized electric bicycle PAS series, introducing torque sensors to achieve coordinated human and electric driveMarket dilemma:Early products only existed as niche commuting tools due to short battery life (about 50 charges and discharges) and weak climbing ability (<15°). In 1998, annual sales in the Chinese market were less than 50,000 units. –🚀 Explosive period: technology iteration and policy gameAfter 2000, breakthroughs in brushless motor and lithium battery technology promoted qualitative changes in the industry:In 2004, China’s electric bicycle sales exceeded 7.5 million […]
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The explosive growth of electric bicycles
In the wave of electric bicycle technology breakthroughs, Ecoe 5000W dual-motor electric bicycle has redefined the industry benchmark as a disruptor: – Core parameters:Dual motors work together to output 5000W peak power60V 32Ah lithium battery pack achieves 80km pure electric range40° steep slope conquering ability and 200N・m torqueAll-terrain dual suspension system + hydraulic disc brake combination –Riding experience:In the 20km test from Fisherman’s Wharf to Twin Peaks in San Francisco, the dual-motor system still maintains a cruising speed of 25km/h on an 18% slope section, and the intelligent torque distribution system automatically balances the power output of the front and rear wheels. The all-terrain tires have a 40% increase in grip on cobblestone roads, and with the dual suspension system, the vertical vibration attenuation rate is controlled within 15%. The three-mode switching (pure electric/assisted/manpowered) design enables the vehicle to reach a maximum speed of 60km/h on flat roads, and the range can be extended to 120km in manpower mode. –🚀 The explosive engine of the European market (2000-2005) –In 2001, the European Union launched the “E-TOur” plan, and put 1,300 electric bicycles in 10 cities including Rotterdam and Amsterdam, cultivating the market through government subsidies and shared rental models. This move directly promoted the sales of electric bicycles in Europe from 500,000 in 1999 to 1.8 million in 2003, with Germany, the Netherlands and Denmark becoming the core growth poles:German technological breakthrough: In 2002, Bosch launched the first generation of mid-mounted motors for electric bicycles (Active Line series), which increased the motor efficiency to 92%, and cooperated with torque sensors to achieve the natural connection of “manpower pedaling + power assistance”, solving the pain point of the abrupt start of traditional hub motors. –Dutch policy innovation: In 2003, the Netherlands revised the Road Traffic Safety Act, defining electric bicycles as […]
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The embryonic stage of electric bicycles
In the wave of electric bicycle technology breakthroughs, Ecoe 5000W dual-motor electric bicycle has redefined the industry benchmark as a disruptor: – Core parameters:Dual motors work together to output 5000W peak power60V 32Ah lithium battery pack achieves 80km pure electric range40° steep slope conquering ability and 200N・m torqueAll-terrain dual suspension system + hydraulic disc brake combination –Riding experience:In the actual test in Huangshan, the dual motor drive can easily cope with continuous curves with a slope of 15%, and the intelligent torque distribution system ensures power stability under complex road conditions. The combination of all-terrain tires and dual suspension systems reduces the bumpy feeling on cobblestone roads by more than 70%. The three-mode switching (pure electric/power-assisted/manpowered) design not only meets the needs of racing, but also can extend the range to 120km through the manpower mode. –🔬 Technology Origin and Early ExplorationIn 1895, American engineer Ogden Bolton Jr. integrated a DC hub motor into the rear wheel of a bicycle and obtained the first electric bicycle patent in human history. Although this design achieved electric drive, it was limited by the heavy weight (30kg) and endurance (10km) of lead-acid batteries and remained in the laboratory stage. The real breakthrough occurred in the 1980s: –1983: Shanghai Yongjiu launched the DX-130 electric bicycle, which uses a 150W cylindrical motor and a 24V lead-acid battery, with a maximum speed of 20km/h and a range of 50km on a single charge. The vehicle is based on a women’s diagonal beam bicycle and became the starting point for the commercialization of electric bicycles in China. –1989: Yamaha of Japan started the research and development of electric bicycles and officially launched the world’s first commercialized product, the PAS series, in 1994. Its innovation lies in the introduction of torque sensors to achieve intelligent coordinated drive of […]
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