| Bike Model | S9 | Riding Mode | Electric Power Assist (5 Shifts) |
| Wheel Size | 20" | | Pure Electric (5 shifts) |
| Bike Color | Black&Red, Black&Green, White&Blue | | Pure Human Riding |
| Net Weight | 24KG | Endurance Mileage | Electric Power Assist,50~60KM |
| Frame | Aluminum alloy 6061 Foldable Frame | | Pure Electric,30KM |
| Handlebar | Aluminum alloy, Foldable Stem, Height Adjustable | Max speed | 30 km/h |
| Seat Post | Aluminum alloy, Quick Release 34.9mm | Max Load | 120 KG |
| Fork | Aluminum Alloy Crown Suspension Fork | Battery | Lithium Battery(CE,FC,ROSH) ,48V 8AH |
| Shifting Lever | SHIMANO TX50-7 | Full charging Time | 4-6 Hours |
| Rear Derailleur | SHIMANO TZ50 | Charging&protect | Overvoltage,Overcurrent Protection,etc. |
| Cranksets | Prowheel, Aluminum alloy, Square hole, | | ShortCircuit,ReversecConnection Protection,etc. |
| Cassettes | SHIMANO TZ21-7,14-28T | Motor | Rear Drive,48V 350W |
| Chain | YBN-7S | | DC Brushless, Toothed, Low resistance&noise |
| BB | KENLI, Square hole, Bearing BB68, Screw | Max Torque | 60 N.M |
| Brake | Z.STAR Mechanical Disc Brake | Waterproof grade | IP54 |
| Brake Lever | interruption of power supply brake lever | Controller | 5 Shifts intelligent control system |
| Front Hub | Aluminum alloy Hub with Quick Release | | Sine wave integrated IC control chip |
| Wheelset | Aluminum alloy integrated wheel | Monitor | LCD digital display control instrument |
| Tire | Chaoyang 20x1.75 | Display Function | MPH,Miles,Electricity,Shift,Failure,etc |
| Grips | Ergonomics, Comfortable | Setting Function | Mileage cleared, Wheel size, etc |
| Saddle | Light and Comfortable for MTB | Waterproof Grade | IPS6 |
| Pedals | Plastic Foldable Pedal | Power assist Sensor | 12 Magnetics-Pulse Power assisted Sensor |
About Us
Chongqing Huanhong Trade Co.,Ltd is an intensive bicycle manufacturer integrating R&D, network sales and wholesale in Chongqing. Its products include: high carbon steel mountain bike, aluminum alloy mountain bike, carbon fiber mountain bike, folding bicycle, road bike, snowmobile and other series of brand products, suitable for different levels of consumer products.
Our products were designed and engineered to meet the highest standards of riding area. All of our products have attained CE certification. They are long-lasting, hard-wearing, and durable.
And Our factory is located in Shenzhen, we enjoy convenient water, land and air transportation. You can receive products within one month no matter where you are. We are already exported to America, France, Australia, Italy and other over 20 countries and regions.
Currently, Our company regards “reasonable prices, efficient production time and good after-sales service” as our tenet.We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
FAQ
Q. 1: Where is your company located?
A: Our factory is located in Shenzhen City, Guangdong Province, China.
Q. 2: How is the packing?
A: We pack our bikes in cardboard boxes.
Carton Size: 127cm*21cm*64cm.One bike into per carton.
Q. 3: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q. 4: Can I get a sample and how long will it take?
A: Yes. We can supply samples. But the buyer pays for the sample and freight. within 7days after receiving the payment, we will send it out.
Q. 5: Can I mix different models in one container?
A: Yes. Different models can be mixed in one container.
Q. 6: What's the after-sale warranty?
A: Our products are 1 years warranty except for man-made damage 
