Product Name & Item Number: Electric Bike User age: >15 years Wheel number: 2 Size: 110 x 52 x 95mm Container quantity: 140pcs/20ft 295pcs/40ft Brake: handle brake and rear brake Battery: 24V 12AH/36V 7AH Motor and driver: 24V 180W/36V 180W, foot leather belt/chain belt Charger times: >=200 Charging period: 4-6 hours Speed: 20km/h Range: >=25km Size of wheel: 12" Material of wheel: air rubber wheel Material of body: steel + lacquer Maximum load: 75kg