KOOLUX BK6S Pro Folding Electric Bike. Model BK6S Pro. ✔ KOOLUX BK6S Pro Electric Bike. ???? Why Choose KOOLUX BK6S Pro?. Extended range of up to 80–150KM with removable batteries for easy charging. 250W Motor • Dual Battery 48V 23.4Ah • 20” Fat Tyres • Hydraulic Brakes.
