Emojo Panther Electric Step Thru Bicycle - Matter Red Specifications: Emojo Panther Electric Bicycle Motor type: DC Brushless Motor power: 500W Rated Voltage: 48 V Maximum speed: 20MPH Battery range: 28Miles Battery charging time: 4 - 6hours Battery type: Lithium-Ion Battery capacity: 48V/10.4Ah Dimensions (inch): 75L x 28 W x 43 H Frame: Aluminum Max. user weight: 230 lbs Vehicle weight: 60 lbs (with battery) Transmission type: Shimano 7-Speed Front brake type: Tektro-Disc Rear brake type: Tektro-Disc Tire size: 3.0 R 27.5'' Kenda