inpar electric mountain bikes, 750w 48v brushless motor with removable lithium battery, 26inch 4.0 inch fat tire e-bike, 7 speeds snow electric bicycle for adults ul certified, black-pro(750w motor) inpar factory authorized store, us california warehouse, 24-hour after-sales response on weekdays.</br></br>specifications:</br> - frame: 26", 6061 aluminium-alloy with appearance patent</br>- lithium battery: removable 48v12.8ah (614.4wh) li-on battery</br>- charger: 48v 2a us standard dc smart charger </br>- motor: 48v 750w brush-less geared motor</br> - max speed: 32km/h(20mph). distance:30-120km</br>- charge time: 4 to 6 hours</br> - throttle type: variable speed control</br> - rear gears: 7 speeds gears </br>- fork: hydraulic suspension adjustable fork</br> -shifters: 7-speed</br>- brakes:disc brake, 160mm front, 160mm rear</br> - tire: 26*4.0 fat tires</br> -chain: rustproof chain</br>- display: multifunctional 5 inch lcd display</br> - n.w. 31kg(68lb) </br>- seat post: quick release 19”</br> - maximum load: 264lb