Vivi Electric Bike for Adults 27.5" Electric Mountain Bike 48V 500W High-Step Electric Bike 21 Speed Adult Commuter Bike 19.8MPH with Cruise Control, UL2849 Certified

Color: Red Frame Material: Aluminum Alloy Brakes: Front and Rear Mechanical Disc Brakes Suspension Type: Front Fork: High-Strength Aluminum Fork Wheel Type: Double Wall Aluminum Wheels Motor: 500W High Speed Brushless Hub Motor Motor Power: Variable Speed: Battery: Display: LED 3-speed Smart Meter Button Speed Mode: Low/Mid/High Riding Mode: Pure Electric, Pedal Assist, Normal Bicycle, Cruise Control Max Speed: 32km/h Mileage Range: /22-25 miles (electric mode) Charging Time: 4-6 hours Mudguard: with Bicycle Weight: 24.5kg / 54Ibs Load Capacity: 150kg / 330Ibs Wheel Diameter: 70cm / 27.5inch Wheel Size: 27.5*1.95 inch Mountain Professional Wheels Handlebar Height: 110cm / 43inch Seat Height: 84-95cm / 33-38inch Full Length: 180cm / 70inch Suitable Height: 160-195cm / 5.2-6.4 ft Package Size: 53 x 9.5 x 27.5 inches Package Weight: 29kg / 64 lbs Quantity: 1Pc 1 x Electric Bike (Accessories Included) 1 x Lithium-Ion Battery 2 x Battery Keys 1 x User Manual 1 x Charger 1 x Tool kit Vivi electric bikes are only suitable for road and mountain biking, not for off-road, downhill, or extreme sports. E-bikes are not for sale to persons under the age of 18. Underage riders must be accompanied by parents or adults when riding. Before riding, please use the key to open the power lock and turn on the top or side switch of the battery (if any). Please turn off the power after riding. The riding slope is controlled below 10 degrees. When braking the brake, please brake the front wheel before braking the rear wheel. Please wear a helmet when riding and strictly abide by local traffic rules.