| 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 an affordable price. Our team at the factory works tirelessly to bring our customers' dreams of total satisfaction to life by delivering zero-defect end products.
With a focus on innovation and continuous improvement, we constantly strive to enhance our methodology, ensuring that our clients receive superior quality products and services. Our business philosophy is to meet and exceed our clients' expectations, allowing them to lead a better life.
As we plan ahead, we aim to expand our reach and serve customers worldwide with our exceptional quality products. Join us on our journey as we revolutionize the bicycle industry with our commitment to excellence.
Welcome to Dongguan Longjie Bicycle Co., Ltd.
At our factory, we specialize in designing and producing a wide range of city electric bikes, folding electric bicycles, mountain electric bicycles, and scooters. We also offer O.E.M services based on customer requirements. All our products are strictly produced and tested according to international standards, ensuring the highest quality.
With our products being sold worldwide, we have earned the trust and good reputation of our customers. Moving forward, we aim to expand our business with existing partners and establish new partnerships in the global market for long-term success.
Our commitment to excellence means that we can provide you with the best quality products, competitive prices, and exceptional service, just as we have done before.
Perhaps one of our products will catch your eye in our shop. We warmly 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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