Bicicletă electrică DYU King750 pentru adulți, bicicletă electrică de munte cu anvelopă grasă de 750 W, 26 inchi, cu baterie detașabilă de 48 V 20 Ah, amortizor dublu cu 7 viteze

LG High Efficiency Battery Up to 80km per charge with the powerful 48V 20Ah battery. Enough for a day of adventure or most of commuting and work. Two charging ways, charging on the bike or removing the battery for charging, with battery lock，don't worry about being stolen. Powerful 750W Motor DYU Fat Tire Electric bike With 48V 750W high-speed brushless gear motor, it can easily assist you to travel at 45km/h. Bring you a whole new way to experience the outdoors while using pedals and electricity. Strong Fat Tire Mountain Bike With 26*4″ wide puncture resistant fat tires. Provide you with excellent traction.allow riders to experience the maximum traction and smooth ride of a real fat bike for adults. Ride off the beaten path and tackle rough terrain like sand, snow, dirt, mud and more. enjoy the ultimate e-bike adventure. Hydraulic Brakes The DYU electric bicycle with front and rear dual hydraulic brakes , high strength front suspension fork and 7-speed transmission system,you can choose any speed to enjoy faster riding time or experience relaxing holiday according to your needs. Perfect brakes fully protect your safety. LCD Display Function Customize your ride performance with 3 riding modes and 3 speed assist levels. With this LCD display, which is integrated directly into your handlebar, you always know about the condition of your battery and your driving condition. Shows your speed, battery level, distance covered and fault reporting. The large LCD display makes it easy for you to read statistics. Specification Brand: DYU Type: Electric Bike Model: King 750 Color: Black Material: Aluminum Hub size: 26 inch Motor: 48V 750W (Brushless D.C. high speed Motor) Battery Capacity: 48V 20Ah Battery type: Lithium Ion Battery Mileage:80KM Charging time: 3A, around 7H Max load: 150 kg Riding speed: 45KM/H Uphill: 15 ° Temperature: -10 to 45 Celsius Sensor: Speed Sensor Lights: Front Light Brake: Rear and Front Brakes Height of seat: 92.5-108.5cm Height of handlebar:116cm Horn: NO, Bell Speed Gears: 7 Speeds Waterproof Level: IP54 Product Weight: 31.55kg Package Weight: 40kg Spread size: 192 x 63 x 116 cm Package Size: 192 x 26 x 110cm Package Contents 1 x Electric Bike 1 x Charger 1 x Tool Set 1 x User Manual 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. Italy After Sale Point: Weimiao ji Via Ramiro ortz 6/3 65126 pescara IT 3778179737 Before you go to the repair store ,please contact us 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.