DrveTion BT20 All Terrain Electric Bike, 20 Inch 4.0 Fat Tire 48V 10AH 750W Up to 45km/h

🚴Samsung 21700 Battery The detachable Samsung 21700 50E lithium battery pack has a BMS protection function, pre-discharge, and equalization function, as well as overcharge protection, over-discharge, overcurrent, discharge circuit board, temperature protection, and disconnection protection, and can be charged more than 1000 times. Riders can charge the battery directly, or take it off to recharge, and then put it back in the frame. 🚴Oversized Comfort Seat Oversized Comfort seat with shock absorbing elastomer. This is a lightweight foam seat made of high-quality waterproof artificial leather and filled with decompression function, bringing you a very comfortable experience. The ED tower spring of the saddle base eliminates road or surface vibration that is usually directly transmitted to the spine, helping you to drive more smoothly and comfortably on off-road or flat roads 🚴Multi-functional Color LCD Display Our backlit LCD display can display data and parameters in real-time, and the data displayed above can be seen at any time. 🚴Three Riding Modes The electric assist mode allows you to travel 70-100 kilometers, while the electric mode allows you to travel 40-60 kilometers. If the bicycle runs out of power, you can switch to manual mode. Ideally, you can combine these three modes, allowing you to fully enjoy the excitement, speed, and relaxation during riding! 🚴Power Control Lock When the power lock is turned on during use, the wheels will be powered on and used normally. The advantage of this is to prevent the wheels from not used for a long time and the battery from being over-discharged. When you lock the power, only bike functions are available. 🚴Shimano 7 Speed Transmission The 7-speed Shimano system is the standard transmission mechanism mentioned by many riders. Riders can adjust the bike’s gear according to personal preference to adapt to different road conditions, such as tilt, bumps, or other difficulties. The 7-speed Shimano bike can travel on different terrains. The lower gears make it easier to pedal, and the higher gears make it easier to move downhill. 🚴Turn Tail Lights The headlights are on and the taillights are always on. Turn on the left steering and right steering through the switch. Press the brake handle, a red warning will be displayed 🚴Super bright headlights Super big Liuming headlights, jazz-style headlight style, can provide 200 Liuming of light at night 🚴750W Upgrade Powerful Motor 48V 750W Brushless Motor has high performance, low noise, and low consumption.Its maximum peak value is 850-900W. It is perfectly combined with the controller to reduce friction and make the electric bicycle run more smoothly and keep working more efficiently. Allow you to enjoy smoother and more efficient travel during riding, becoming your indispensable partner 🚴20 4.0 TIRELARGE It is 20inch x 4.0 Puncture-resistant Wide Tire. For bigger tire will help you travel more comfortably & Stable when riding on beaches, snow, uneven order. 🚴High Strength Pedals and Cranks We use prowheel cranks and wellgo pedals, all aluminum alloy forged material, super hardness, can bear 200KG. 🚴Lockable Extended Suspension Fork The high-strength shock absorber front fork allows you to be more relaxed and comfortable when riding, and no longer afraid of bumps. The lock switch can be manually locked or opened depending on riding conditions. The separate fork-shaped bridge design makes the outer tube of the front fork stronger and effectively prevents dust pollution during riding. 🚴Folding Design Ebike This 20-inch electric bicycle can be folded out from the beam simply. They are Portable and practical. So you can easily and conveniently carry them on trains, private cars, RV, and boats. The perfect combination of folding and off-road can go anywhere with you. 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.