Brand: iSinwheel
isinwheel U4 Electric Bike 16" Tires 500W Motor 36V 10.4Ah Battery
isinwheel U4 Electric Bike 16" Tires 500W Motor 36V 10.4Ah Battery - Black / EU is backordered and will ship as soon as it is back in stock.
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500W Brushless Motor
Easily tackles steep 20% slopes and reaches speeds of 25 km/h, providing a smooth, adrenaline-pumping ride on any terrain.
36V 10.4Ah Battery
Upgraded lithium battery, intelligent safety BMS, overcharge protection and CE EN15194 certification for reliable and safe performance.
Foldable and Ultra-light Frame
Effortless portability in any situation. Perfect for storing in tight spaces, making your commutes and adventures worry-free.
Dual Suspension and Disc Brakes
Improves shock absorption on all terrains, while disc brakes provide precise control for a safer, smoother ride on all surfaces.
New Improved Chipset and Hall Sensor
Achieve the perfect balance between precision and power. Enjoy smooth acceleration in just 3.8 seconds, ensuring a smooth and comfortable ride on every journey.
| General |
Brand: isinwheel Type: Electric Bike Model: U4 |
| Specification |
Motor: 250W (Peak 500W) Battery: 36V 10.4Ah Max Load: 120kg Range: 55-88km Max Speed: 25km/h Gear: 6/10/15/25km/h Recommended Rider Height: 140cm~180cm Charging Time: 4-5H Tires: 16*2.15" Inflatable tires Frame: Aluminum alloy Screen: Large LCD screen Brake: Disc Brakes |
| Weight & Size |
Product Weight: 26.5kg Product Size(L x W x H): 143 x 53 x 110cm Package Size(L x W x H): 82 x 53 x 68cm |
| Package Contents |
1 x Electric Bike |
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Frequently Asked Questions
Shipping & Delivery
How long does delivery to Germany take?
How long does delivery to Germany take?
Delivery within Germany typically takes 4–10 business days (including 1–2 days for order processing and weekend delivery). Delivery to other European countries may take 5–12 business days. Please see our Shipping Policy for details.
Can I track my order?
Can I track my order?
Yes, once shipped, you will receive a tracking number via email so you can monitor your shipment online.
You can also check your email for your order number and track your shipment in-store: https://www.oolactive.com/apps/track-order
Or you can track your shipment online:
https://portal.suus.com/visibility
https://www.17track.net/en
Is shipping free?
Is shipping free?
We offer free delivery for e-bikes, e-scooters, and similar products in most European and UK countries. Some remote areas may incur additional charges, and our customer service will contact you after placing your order.
Returns and Refunds
Can I return my order if it has issues?
Can I return my order if it has issues?
Absolutely. You must contact us within 14 days of receiving the product and request a return, which we will review. For details on return procedures, please visit: Returns & Refunds.
Who covers the return shipping cost?
Who covers the return shipping cost?
If the return is due to a quality issue or wrong item, we will cover the cost. For personal reasons, the return shipping is borne by the customer. More info
How long does it take to get a refund?
How long does it take to get a refund?
Refunds are processed within 1-2 business days of receiving the returned item. Refund processing time depends on your payment method. Credit card processing typically takes 7-14 business days.
If you haven't received your refund within 16 business days, please contact us at support@oolactive.com
