DYU S1 Deluxe Smart Electric Bike

More features:

• Led bright front light and Smart brake flash rear light
• Standard:Rear Disc Brakes Deluxe: Front and rear Disc Brakes
• Max Speed 20KM/H Battery Display
• Adjustable Seat, Meets Different Riders’ Height(120-180CM) Remark: The Deluxe Version is with Suspension Seat Pole
• One Step Folding, Can Put in Car Trunk
• 250W Strong Power Motor. Gradeability:20°
• Multi-color: Black, Silver(Or OEM)
• The King of Cost Performance