Electric Bike Adult 500V.V 20"x4.0" Fatbike Range 90km E-Foldiing Bike 13AH 48V
The KOOLUX BK6S 4.0 takes everything riders loved about the 3.0 version—and levels it up. Battery Capacity：48V 13Ah 624Wh. Battery Type：Lithium lon Power Battery. I will solve the problem for you. Bike Weight：33.2/40 kg.