KOOLUX BK10S 20" Folding Electric Bike | 250W Motor, 48V 13Ah Battery, 90KM Range | Dual Suspension Fat Tire E-Bike. ✅ Why Choose the KOOLUX BK10S?. KOOLUX BK10S Electric Bike. 🔋 Long-Lasting 48V 13Ah Battery.
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