[Folding & Lightweight E-Bike] - VIVI S3 electric mountain bike weighs 55lbs and adopts 100 percent lightweight aluminum alloy collapsible frame to load 265lbs. Excellent paint baking technology makes it stand out, a cool and unbelievable cost-effective mountain electric bike also as a city bike for beginners. And you can have it with minimal storage space and easily store into big vehicle or the corner of your home or office.
[Riding Safely] - VIVI S3 E-Bike has adopted a new technology of the dual disc brakes to ensure more stable and safe riding and the front fork is made of high-strength carbon steel and packed with premium comfort shock absorption, double layer aluminum alloy wheel and anti-theft designed battery structure. The bright LED headlamp and horn is equipped for night riding.
[Powerful Performance] - VIVI S3 E-Bike is equipped with a 250W high-magnification brushless motor(Better performance than ordinary 350W motor) and a 36V 8AH lithium-ion battery. The speed can reach 20Mph and ride up to 20 Miles in electric mode. Shimano professional rear 21 speed gears makes it adapt to various mountain roads.
[3 Working Modes] - E-bike & Assisted bicycle & Normal bike. With the LED 3-speed smart meter button, you can choose the electric assist power according to your needs. You can add a burst of speed with the throttle, which is ideal for pulling away from traffic lights. Combining three modes would be a better choice. (Note: Electric mode and electric assist mode are independent and do not interfere, 0 gear for electric mode, 1-3 gears for electric assist mode)
[Service Available] - VIVI S3 Ebike arrives 85% assembled. It's not hard to complete assembly by yourself (please refer to the video in the picture page). The assembly service on this page is provided and charged by third-party company partnered with Amazon. If you can't finish by yourself, you can click and choose the service.