This electric mountain bike is equipped with a Shimano 7 speed gear motor, providing superior performance for off-road riding. The large capacity lithium battery enables you to travel long distances without worrying about running out of power. The fat tires ensure a comfortable ride on any terrain. It's the perfect choice for off-road cycling!

Specifications:

Brand Name: Saibaike
Model Number: KF8
Derailleur: Shimano 7 Speed
Frame Material: Aluminum Alloy
Wheel Size: 20"x4.0"
Max Speed: 25km/h (15mph optional)
Range Per Charge: 70-120km
Power Supply: Lithium Battery
Voltage: 48V
Battery Capacity: 17.5Ah
Charging Time: 8-9 hours
Battery Position: Middle
Braking System: Mechanic F/R Disc Brake
Motor:  1000W+1000W
Motor position: Rear Hub Motor
Display: LCD
 
Packing size: 140*34*86cm
Net. Weight: 36kg
Gross Weight: 45kg
Content: E-bike body,User manual,Tools.

 

 Preventive measures:
1. It is forbidden to use high-speed mode for beginners or the elderly and infirm.
2. It is forbidden to accelerate downhill.
3. Do not touch the motor or brake parts.
4. Check whether the folding position is fixed before driving.
 
Three riding modes
Electric mode: Select the 1-5 Pas assist mode and rotate the throttle to obtain speed without using pedals.
Boost mode: Select 1-5 Pas assist mode, use pedal, do not need to select throttle.
Manual mode: use the pedal directly without opening the meter.
 
20x4.0 professional mountain bike tire: the wider the tire, the greater the adhesion surface, can reduce turbulence, can withstand the impact of TWO 1000W motor, as comfortable as a car.
 
48V 2000W dual drive-HIGH SPEED MOTOR
Strong power, the motor uses permanent magnet stator,reduce friction loss,improve speed Equipped with frequency conversion speed control system,it can maintain horsepower in high-speed operation,and climbing is no longer difficult
 
The HD LCD instrument records the wonderful journey for you. It can tell you battery level, current speed, selected auxiliary level, error code and other information, so that you can feel at ease in riding.
 
7 SHIMANO Speed,professional configuration of SHIMANO drive system,smooth and reliable variable speed performance. Realize lifting power transmission. It is more efficient,quieter,and requires less maintenance.
 
Rear storage basket
Economical Bicycle Touring Carrier, Frame-Mounted for Heavier Top & Side Loads
The Rear Bike Rack is convenient for your life. You can store bulky items (for everyday life); or store panniers, duffle bags, tool boxes (for travel).
 
The extended seat is suitable for two people riding at the same time, the soft cushion makes the ride more comfortable and the use of leather fabric makes it waterproof.
Soft Memory Foam Padded - Leather Bicycle Saddle with Wide Cushion Breathable, Dual Shock Absorbing, Waterproof.
The pedals make it more comfortable for the people in the back seat, and it is not tiring to ride for a long time.
 
Two motors enable the bike to stop smoothly on steep slopes, hills, beaches and other terrain. The unique design of the middle support allows for easy installation or modification of the bike.
The bike wiring is made of IP65 rated waterproof material, so you can ride in the rain with confidence.
 
LED headlight + speaker, two in one, beautiful and simple, in rainy and foggy days, strong penetration, low power consumption, long service life.
 
Rechargeable LED taillight, which can be recharged after use, providing better safety at night. Two modes: single press to open constant light mode, long press to open flicker mode.
One key to start the instrument, "+" and "-" can arbitrarily change the gear, headlight, horn function keys at a glance.
 
Intelligent controller, Highly integrated control elements Transmission rate is higher than industry.Can quickly accept motor, sensor, battery, meter, combined switch transmission signals, effectively reduce energy loss, increase battery life, improve the accuracy of power display.
17.5AH capacity lithium battery: Support the bike to run about 75km in pure electric mode; Auxiliary mode is about 120 km. It can be fully charged in 9 hours.
 
The battery has six types of protection: Comprehensive protection, Over current protection, Overcharge protection, Over discharge protection, Temperature protection, Wire break protection.
 
Shock absorber: with locking aluminum alloy front fork, locking the front fork on flat roads/up and downhill; opening the front fork on gravel roads/mountain roads.
 
Double Mechanical disc brake: the front and rear double Mechanical disc brake system, fast heat dissipation, fast braking, stable parking.

 
FAQ
Q: What weight are the electric bikes suitable for riding?
A: The bicycle can carry a weight of 120KG
 
Q:How long is the battery life of the bicycle?
A:According to the experimental data (flat road, load is 60KG), the battery life of the bicycle in pure electric mode is 40-75 kilometers, and the battery life of bicycle in auxiliary mode is 80-120 kilometers.
 
Q: Is it assembly needed?
A: 95% have already assembled.
 
Q: Can I buy replacement battery?
A:Yes,you can buy it in the accessories area of our shop
 
 
Additional Instructions
1.When charging our electric bike, you need to use the adapter with its original plug in the correct way.
 
2.Endurance: The distance will vary according to the driver's weight, different road conditions and driving styles.
 
3.Limit climbing angle: According to the driver's weight, the speed is different, and there are different slope you can climb.
 
4.Drop-shipping and OEM orders are welcome. We are able to customize the bike as customers requirements because we are a professional manufacturer.
 
5.If you have any questions, please feel free to contact us. We will reply within 24 hours.
 
Shipping and Delivery
We’ve built up warehouse in EU and USA to stock our most popular ebike mode on sell. For orders send from our EU or USA warehouse, the price on listing has included Custom Duty fee and Tax. No more charges needed.

For parcels ship from China, delivery time takes 30-60 days usually.  For more delivery details, please refer Shipping Policy.

Shenzhen Cyclebike Vehicle Co., Ltd was founded in 2014,which is located at Yueshang Industrial Building, Shiyan,Shenzhen.We are a professional electric bike manufacturer , specializing in developing, producing &processing, and overseas business. Mainly producing electric bike,electric scooter.lithium battery,battery pack. which was established as own brand product sells oversea to United Kingdom , USA , Europe,Asia,,and other international market,After 7 years of development and growth, Cyclebike has main products including:Electric bicycle,Electric Scooters,electric bicycle battery.battery pack,and Home outdoors portable power station. we have the warehouse in UK,USA,AU,,Germany,CA,so that we can directly deliver the products to our customers on fast way .Cyclebike will focus on the electric bicyele,scooters,and will do best for outdoor bicycle driving and power .We warmly welcome domestic and foreign customer inquiries for OEM and ODM business cooperation.

We are a professional manufacture with factory, which produce all kinds of high quality lithium baterruies as customers' requirements and designs. Our products have already exported to many places all over the world. This is a team which not only master advanced science and technology but also full of passion and energy. We are trying best to provide you high quality products as well as the sincere services.

• Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.

• Does not use or leave the battery near a heat source as fire or heater.

• Use the battery charger specifically for that purpose when recharging.

• Do not upside down the position and negative terminals.

• Do not connect the battery electrodes to an electrical outlet.

• Do not discard the battery in fire or a heater.

• Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

• Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.

• Do not strike, trample or throw the battery.

• Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

We provide 1 year warranty for all electric bike batteries.

Any battery with quality problem in one month we can return the money after you provid the proof.

After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.

All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.

Our global after-sales service centers are located in Westhausen Germany, California USA, Victoria AU.

If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.