... disc brake Alloy& foldable T-bar Thumb throttle, seat optional 500W Foldable Electric ScooterBY-ES-003500W/800W Electric Scooter1. Motor ... : 500W , 800W available2.Folds Easily, 3.Quick Change Battery System 4. ... /40HQ22.Available colors: black, blue, silver, red, yellow, orange, optional 500W Foldable Electric Scooter