U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range

U4 Foldable Step-thru Electric Bike 500W Motor 88km Range

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£478.00 Regular price £728.00 Sale price SAVE £250.00
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IN-STOCK 1-3 days free truck delivered

Extral £100 OFF for 2-U4 U4
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Total £149.00 £0.00

Fast Dlivery in 1-3 Days
30Days No-reason Return
2-Year Warranty
  • 250W (PEAK 500W) motor, powerful performance, supports inclines up to 20%.
  • 375Wh high-capacity battery, intelligent chip management, safer and longer-lasting ride.
  • 4 riding modes, top speed up to 35 km/h, maximum range up to 88 km.
  • Portable design, lightweight frame, removable battery, foldable design, easy to store in the trunk.

🚚Shipping - Free shipping on all orders to the United Kingdom, 2-3 business days delivery time.
💝Return & Refund Guarantee - 30 Day Money Back & 24 Month Warranty.
📞Customer Support - Please email support@isinwheel.co.uk. Our experts will reply within 24 hours.

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£728.00 £478.00
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
U4 Foldable Step-thru Electric Bike 500W Motor 88km Range
£728.00 £478.00
24/7 Customer Service
Email: support@isinwheel.co.uk
Tel: +44 1563638328
  • fastest ebike
    500W
    Powerful Motor
  • cargo e bike
    55 Miles
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  • s10max 15600mah
    36V 10.4Ah
    Battery
  • electric gravel bike
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    16 INCH
    Pneumatic Tire
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    264 LBS
    Load Capacity

Performance
Motor

250W

Peak 500W

Max Range

55Miles(88KM)

Battery

36V, 10.4Ah

Default Speed

6/10/15/25kmh(15.6mph)

Unlocking Speed

15/25/35kmh(21.7mph)

Foldable

Yes

Detachable Battery

Yes

Up Hill

20%

Waterproof level

IPX4

Zero-Start

Yes

Recommended Age

14+

Package include

U4 electric bike, charger, pedals, instruction manual, tool kit

Specifications
Battery Capacity

375Wh

Charging Time

4-5h

Current&Voltage

Output: AC 100-240V, 50/60Hz, 2,5A
Input: DC 42V, 2A

Battery Protection

Temperature protection
Overload protection
Waterproof protection

Battery Type:

New Lithium Battery

Scooter Frame

Aluminum alloy

Net weight

58lbs(26.5kg)

Gross Weight

61.7lbs(28kg)

Display

Large LCD screen

Lighting system

Adjustable headlight

Handlebar Reflector

Tail light

Dimensions
Unfolded (length x width x height)

56.3" x 20.87" x 43.31"

Folded (length x width x height)

32.3" x 20.9" x 26.8"

Tire size

16*2.15"

Seat height from ground

29.1" - 36.2"

Handlebar height from ground

40.6"

Recommended user height

55.1" - 70.9"(140cm-180cm)

Services
Guarantee 1 year
Battery Warranty 6 months
Shipping Fees Free in UK
Shipping From Warehouse in UK
Deliver Methods Truck delivery/DHL
Delivery Time 1-2days
Customer Service Phone/Email/Live chat

Customer Reviews

Based on 52 reviews
90%
(47)
10%
(5)
0%
(0)
0%
(0)
0%
(0)
A
Andrew

I have bought a isinwheel Electric Bike for my brother as a birthday gift. It’s fantastic electric bike easy to use and store away. The furthest I have travelled was 22miles and there was still plenty of juice left in the battery, and the seat is very comfortable for me. And is worth of money to buy. Hight recommend it.

S
S,
Highly recommended

Nice e-bike, make my life easier.
A little drawback is the weight, it is quite heavy.

b
blair
Had an issue with the bike, but seller was prompt with a fix

I did have a problem with the bike after a few months of use, I contacted the seller and they were prompted with a response and resolved the issue for me and sent me out a new part within a week. And now up and running.

J
John
Surprised me

Would recommend this bike I brought for my partner to go work and back it's perfect for her I have also ride the bike it's pretty fast easy to use small enough so it's not in the way and has been used every day for 5 days before having to recharge. 6 months on we still going strong used every day battery last a little less when freezing which is normal but would recommend this bike.

D
Darrenhayward
Life changing

You'll get a better range if you don't use it on full power all the time as I did at first.

Always reduce the power to zero before you dismount as it can unexpectedly engage the power making it very difficult to control unless you instantly squeeze the brakes.

Make sure the brakes are correctly adjusted at all times. This bike has real power!