Explore More with the KOOLUX BK6S 4.0 Folding Electric Bike – 48V 13Ah, 5OOVV, 7-Speed Shimano. 48V 13Ah Battery ×1. Battery: 48V 13Ah (720Wh). Experience the perfect blend of power, versatility, and convenience with the KOOLUX BK6S Folding Electric Bike.
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