| After-sales Service: | 24hrsx7 Days |
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| Warranty: | 1 Year on All Parts, 2 Years for Battery and Motor |
| Wattage: | 2000W |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Model: | Q12000W44AHXDM |
| Wheel Size: | 20" |
| Color: | mat black or as ordered or as photo |
| Net Weight: | 48kg |
| Frame: | alloy aluminum suspension frame |
| Handelbar Sets: | alloy aluminum |
| Fork: | Alloy Suspension Fork |
| Shifting Lever: | 7 speed Shimano |
| Rear Derailleur: | Shimano |
| Cranksets: | 52t |
| Freewheel: | 7 speed Shimano |
| Chain: | anti-rusted chain |
| Brake: | hydraulic 180*3.0 mm disc brake for front and rear |
| Wheel | 20" spoke Or magnesium |
| Tire: | 20"x4.00 Chaoyang or CST |
| Electric configuration: | |
| Riding mode: | PAS mode (5 Shifts) pedal assistant |
| Pure Human Riding | |
| Pure electric mode (5 Shifts) | |
| Maximum speed: | ≤35km/h, ( can be set faster as customer required ) top speed 55-60kmh |
| Front light | LED Powered by battery |
| Max Load: | 180kg |
| Battery: | 52V 44ah Lithium battery (22ah +22ah) Samsung |
| ( can be changed as customer required ) | |
| Charger: | Overvoltage,Overcurrent Protection, 3a standard 110-240V 2 chargers |
| Motor: | F/R drive 1000W/x2=2000W brushless, Xiongda. waterproof rating IP54 |
| LED Display | color display Battery lever function Waterproof rating: IP54 |
| Power assist Sensor : | Hall system |
| Controller | intelligent control system |
| Wire connector: | All cables are Waterproof Integrated wires |
At Dongguan Longjie Bicycle Co., Ltd., we are committed to providing excellence in both quality and service to our customers at a challenging price. Our team at the factory is driven by the spirit of achieving total satisfaction in all aspects of our activities. We strive to deliver a zero-defect end product to our valued consumers.
With a focus on innovation and continuous improvement, we constantly refine our methodology to offer even better services to our clients. Our goal is to provide superior quality products and services that match the expectations and aspirations of our clients, enabling them to lead a better life.
As we plan ahead, we aim to serve our quality products across the globe, ensuring that customers worldwide can benefit from our dedication to excellence.
Welcome to Dongguan Longjie Bicycle Co., Ltd.! We are a factory specializing in the design and production of various types of city electric bikes, folding electric bicycles, mountain electric bicycles, and scooters. Our products are manufactured and tested according to international standards to ensure strict quality control.
With a global presence, our products have been sold worldwide and have gained the trust of our customers, earning us a good reputation in the industry.
In the future, we aim to expand our business with existing partners and establish new partnerships in the world market for long-term success. We are committed to providing the best quality products, competitive prices, and excellent service, just as we have done in the past.
Take a look at our shop, where you may find a product that catches your eye. We welcome you to visit us, guide us, and negotiate business with us to achieve mutual progress.
If you have any questions, please feel free to contact us.
Best regards,
Dongguan Longjie Bicycle Co., Ltd.
Suppliers with verified business licenses
Audited Supplier 
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