GUNAI-M2 Dual Motor Electric Bike with 48V17.5AH Battery 7 Speed Full Suspension Fat Tire Bike

Long-Lasting Battery Life: Enjoy a riding distance of 45-55 km on a single charge, making it perfect for daily commutes or extended trips. This electric mountain bike’s efficient battery ensures you can ride longer without worrying about recharging. Ultimate Comfort and Safety: Equipped with a full suspension system and oil brakes, the GUNAI-M2 provides superior shock absorption and reliable stopping power. Tackle any terrain with confidence, ensuring a smooth and comfortable ride every time, whether you're on city streets or rugged trails. User-Friendly LCD Display: Stay informed with the integrated LCD display that shows your speed, battery level, and distance traveled. This feature enhances your riding experience by keeping you aware of your bike's performance at all times, making it a perfect choice for both urban riders and adventure seekers. 26Inch Fat tire mountain Bike:Ride in comfort and style with the suspension fork and wide 26x4.0 tires. The 26inch fat tire electric bike aluminum fork absorbs shock and vibration and ensures a comfortable driving experience on rough terrain. The wide and grippy fat tires ensure superior traction, stability and control, making them ideal for off-road adventures. GUNAI-M2 ebike for adult has a bright front light and warning tail light, which can light up the road in front of you and make vehicles behind you notice you, escorting you on the road at night . The pedal assist bike is equipped with 7 speeds transmission, 3 riding modes and 5 intensity levels. The gear lever of this electric bike is tilted for better manoeuvrability. One Cargo ebike Solve All Travel Needs:The cargo ebike can carry 150KG and has an extended rear rack to achieve multifunctional loading functions instead of a car; Whether you're transporting cargo, kids, or even pets-ensuring everyone and everything comes along for the ride. Specification: Model:GUNAI-M2 Meter Display:YL81F Frame Material:AL6061 Battery: 48V 17.5AH Battery Voltage:48V Charger Voltage:100-240V Charger Plug Type:48V 2.0A Charging Time: 7-8h Motor Wattage: 48V1500W Torque: 130NM Speed Level:Shimano 7 Speed Mechanical Shift:Shimano Flywheel, R-7 Finger Pivot, TZ500 Rear Pivot Riding Modes:Throttle/PAS/Normal Bike Tire :26x4.0 Chaoyang Brake:Oil brake Shock Absorber:Front and rear dual suspension Gradeability:30° Max Speed:60km/h Mileage of Pure Electric:45km Mileage of Assistance: 55km Maximum Load:150kg Suitable Height: 170-190cm Mudguard: PP Waterproof Level: IP5 Net Weight of the Bike: 41KG Weight of Battery: 4.8KG Gross Weight: 50KG Product Size: 210*72*120cm Package Size: 170*30*83cm EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee. All bikes 90% have been installed, one year warranty on the frame, six months warranty on the battery, controller, instrumentation, etc. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first. Email: lijuping@gunai.store Whatsapp: +86 17841010701 Common bicycle problems and solutions Q: Error code appears on the meter A: Check the manual to see what kind of fault the error code belongs to, follow the instructions to handle it, and if it still doesn't work, provide error code pictures/videos. Q: Charger doesn't work A: First check whether the charger is green or red to green when charging; if the green light is always on, it may be a problem with the charger/charging port/battery, and if the red to green light indicates that the charger is normal, it may be a meter problem. Q: The meter can't be turned on A: Check whether the meter line/controller line is plugged in tightly, and re-plug it; if it doesn't work, it may be a problem with the meter/main line/controller Q: Pedal assist doesn't work A: Check whether the meter parameters are correct, confirm whether the throttle can work, and whether the sensor line is damaged or loose; if all are correct, replace the sensor Q: Rear wheel shakes A: Check whether the spokes are loose and whether they are installed in place; you can tighten the spokes and reinstall the rear wheel. Q: Motor does not work/has strong noise A: Check if the controller is loose, re-plug the motor cable of the rear wheel; provide a video of the noise for the technician to determine what the sound is. Q: Battery does not work/battery life is insufficient A: Measure the battery voltage after fully charging the battery (provide pictures). If the voltage is abnormal, there may be a problem with the battery/battery cover/circuit board. For battery life issues, customers test the battery life under full charge and provide the VOL when fully charged, the ODO (total mileage) when fully charged, the VOL when the battery is exhausted, and the ODO (total mileage) when the battery is exhausted. Q: Pedals cannot be installed A: Check if the left and right pedals are installed/twisted in reverse order. If so, check if the crank/pedal threads are slipped. If slipped, the crank pedals need to be replaced. Q: Brakes don’t work/are not sensitive/leak oil A: Adjust the brakes first/check if the brake pads are worn, if there is oil on the brake pads or discs, insufficient friction/is the brake line loose/leak oil, then you need to replace the brakes directly Q: There is an abnormal sound from the brakes A: It may be the sound of wiping the disc. Ask the customer to check if the disc is deformed. If it is not deformed, adjusting it can solve the problem. The disc is stuck in the middle of the brake (with a gap), not too close to the left or right side of the brake Q: The riser is loose and has a gap A: Check if the headset is aligned and installed, and adjust the headset; if it doesn’t work, replace a headset Common problems and solutions for scooters Q: The meter cannot be turned on A: First check if the line on the back of the meter is plugged in tightly, and re-plug it; if the meter still cannot be turned on after the operation, send a replacement to the customer Instrument/Check if the instrument fuse is burnt out/Check if the instrument or switch plug pin is broken Q: Motor does not work A: If it is a dual motor, swap the front and rear controllers to see if the non-working motor will work normally; Q: Abnormal noise from the motor A: Check if there is an error code on the screen, and provide a video for the technician to determine if the abnormal noise is normal Q: Headlight flickers or does not work A: Check if the line is loose, and re-plug the interface; the step-down board of the light strip may be burned/check if the light switch is available, if not, replace the switch Q: Steering/taillight does not work A: Re-plug the line, if it does not work, re-issue the accessories Q: Brake failure A: Check if the instrument has an error prompt, if so, the brake power-off switch may be faulty, and the power-off switch needs to be replaced; or check if the brake pads are worn out and the brake line is loose Q: Error code appears on the instrument A: Check the corresponding manual to see what kind of fault the error code belongs to, and operate according to the instructions. If it still does not work, provide error code pictures/videos. Q: The charger does not work A: First check whether the charger is green or red-to-green when charging; if the green light is always on, it may be a problem with the charger/charging port/battery, and if the red-to-green light is normal, it may be a problem with the instrument.