Electric Mountain Bike 21 Speeds Shifter Adult E-Bike Front and Rear Disc Brake. VIVI S2 E-Bike uses surging power 350W brushless motor, it has high power and high output to improve climbing performance, reduces battery consumption and extends battery life. Ride easily even without electricity. The thickened shock absorber front fork has good resilience and can easily cope with various pit-dug roads, making riding more comfortable.
Wear-resistant & Sensitive Brake Discs. The front and rear wheels of the VIVI S2 E-Bike are equipped with multi-hole brake discs. After professional debugging, it has a more sensitive response speed and saves effort when braking at a high level or when buffering downhill. High-power wick and wider irradiation range to ensure safe riding at night. Soft PU mountain bike seat (larger and softer than ordinary ones), built-in high-elastic memory foam and damping springs, not get tired in long-term riding.
ShimanoProfessional Rear 21 Speed Gears. 52T large chainring, classic combination of front 3 speeds and back 7 speeds, durable SIS positioning, Shimano professional rear 21 speed gears greatly improves riding pleasure and adaptability to various roads. Equipped with VIVI's latest smart chip, it efficiently and delicately processes signals from motors, batteries, sensors, and combination switches, and quickly controls software and hardware to work together efficiently, improving energy efficiency and greatly reducing energy consumption.36V 10.4Ah Li-ion battery. Up to 40km (with pedal assist). Front and rear disc brakes. 67.727.140.5 inches. 53.59.826.7 inches. FAQ about VIVI S2 E-bike. Q: How to install the Ebike? A: Please refer to the installation manual, including how to install the handlebar, front wheel, LED light, seat and pedal. Q: How to turn on the Ebike?
A: After installation, turn on the Ebike with the key, and then press the middle button of the instrument for 3 seconds. The red indicator light flashes to indicate that the Ebike is powered. Q: How to turn off the Ebike?
A: Long press the middle button of the instrument for about 3 seconds, when the red indicator light off, it means the Ebike power off. Q: Why can't the Ebike twist the throttle after I turn on the power? A: After powering on, please press the "-" button on the instrument, after it shows "low", press it again and then you can use the electric mode.
Q: What should I do if parts are missing or damaged during installation? A: We will send the parts or make appropriate compensation for you. Q: Why can't I turn on the Ebike after I fully charge the battery? Make sure to use the original charger to charge the battery.
When inserting the battery, make sure that the bottom is fully fitted. Turn the key to the "turn on" direction, and then press and hold the middle button of the instrument for about 3 seconds. The red indicator light flashes to indicate the Ebike is powered on. Please keep the service card in the package so that you can get in touch with us.
We will give each Vivi customer a random gift. If you have any questions, please feel free to tell us. Brake: Front and Rear Disc.Battery: 8AH/10.4Ah Lithium Ion Battery. Number Of Speeds: 21 Speed Shifter. With 21-Speed shifter system, you can deal with hills roads. The gears are there to enable us to maintain a comfortable pedalling speed (or cadence) regardless of the gradient or terrain. Front and rear disc brakes ensure your safety, thick and durable tires, double shock absorption. The battery is super-secure while riding and easy to remove, it can be charged at any household outlet on or off the bike. The powerful 250W/350W motor provides the best performance under pneumatic tires, adapting to more bumps, no pressure 25° climb. Anti-skid anti-vibration tires, wear-resistant anti-skid tread and high-quality shock absorber to help you unimpeded. The battery pack is the core of the electric bicycle.
It uses an advanced removable lithium-ion battery pack. Excellent battery life is not afraid of high load and durability. With the perfect combination of professional 21 shifter gears (three chainrings at the front and seven sprockets at the rear). Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
We ONLY accept the return for original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. You bought wrong model or wrong color. We promise to help you solve it asap, and make you feel satisfactory absolutely.
The item "Electric Mountain Bike 21 Speeds Shifter Adult E-Bike Front & Rear Disc Brake" is in sale since Thursday, September 16, 2021. This item is in the category "Sporting Goods\Cycling\Electric Bicycles". The seller is "hivepeeks" and is located in Hacienda Heights, California. This item can be shipped to United States.