Vailsa 250W Portable Electric Bike/Bicycle with Foldable Pedal and Fat Tire Power Assist Aluminum Frame, Max Speed Up to 25km/h with 50 km Range Obsidian The valve is a stress

The valve is a stress resistant frame that is lightweight and durable for all day wear and comfort

Magnum's philosophy has always been to put the customer and product first

Electric system：

âBest money Iâve ever spent

Patented elliptical motion design

Vailsa 250W Portable Electric Bike/Bicycle with Foldable Pedal and Fat Tire Power Assist Aluminum Frame, Max Speed Up to 25km/h with 50 km Range Obsidian The valve is a stressBrand: Vailsa Features: Powerful Performance: Equipped with a 250W high magnification brushless motor for improved gradeability. And has a 36V 5. 2 AH removable lithium battery, riding speed of up to 25km h, riding mileage of up to 50km. Lightweight & Easy to Fold: E Bike, it weighs a mere 17. 2KG, making it a breeze to carry up a flight of stairs. you can also leave it anywhere of your office. Safe Design: The Electric bicycle with rear disc brakes