electric bikes mountain ebike 2 wheels electric-bicycles 26x4.0 wide tire s18 powerful electrics bicycle 48v 750w 45km/h, Silver;blue

feature:
3 riding modes: pedal mode, power assist mode, full electric mode.
48v 15ah removeable lithium battery. specifications:
motor:750w
battery:48v 15ah removable lithium battery
display:lcd display
tire: 26 x 4.0
frame: 6061 aluminum alloy controller:48v 22a
charge time:4-6 hours
max speed:45km/h
range distance:25-35km
brake: f/r disc brake derailleur: outer 7 speed shimano
fork:zoom/mozo
light:front light
package size: 163*28*2050px
weight capacity: 300lb package lsit(due to logistics policy,we need to ship the bicycle and battery separately):.syi