KOOLUX BK6S 20" Electric Bike 500vv 48V 13AH Folding Fat Tire City eBike 7 Speed
KOOLUX BK6S 4.0 Folding Electric Bike – 500-Watts Motor, 48V 13Ah Battery, 20" Fat Tires. ✔KOOLUX BK6S Electric Bike. 🔥Why Choose KOOLUX BK6S?. ✔Stronger & More Powerful than Similar Models (e.g., Hitway BK6S).