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U3 Collapsible Electric Bike

Foldable, portable, and easy to hop on.
Regular price £588.99 Sale price£458.99
  • Free Shipping & In Stock: 1-Day Free Truck Delivery

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Popular Upgrades

Optional accessories will be dispatched in a separate shipment
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U3 Extended Warranty

What's covered?

No Extended Warranty


1 Year Extended Warranty


Protect your purchase to enjoy it worry-free for years to come.

Your warranty plan provides,

Sudden and unforeseen accidental damage to the product

Comprehensive coverage for mechanical and electrical breakdowns, including motor, cabling, controller, and accessories

Safeguarding against inevitable wear & tear affecting unit functionality

Replacement or reimbursement, if we can't repair it

2-Year Warranty
Fast & Free Delivery
30-Day Returns
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U3 collapsible electric bike is designed specifically for campus students and young riders who seek ultimate convenience, comfort, and affordability. Its stylish design not only adds flair to your rides but also its folding capability makes it easy to store in the boot of your car, providing convenience wherever you go.

Whether commuting to work or leisurely riding with friends, the U3 folding electric bike excels. Its equipped rear seat allows you to share the riding experience with others. Front fork and seat suspension ensure a smooth and comfortable ride on any terrain. With the 3A fast charger, you can recharge quickly and hit the road again in no time.

U3 Collapsible Electric Bike
Free shipping & VAT included & 12-month warranty
  • 468 Wh cargo e bike

    281 Wh


  • ebike 47 Miles

    35 Miles

    Max Range

  • ebike 350w


    Powerful Motor

  • ebike 20mph

    18.6 MPH

    Top Speed

  • commuter ebike 26


    Pneumatic Tire

  • best electric bicycle 265lns/120kg

    265 lbs

    Load Capacity

UP TO 18.6
UP TO 35
Mile Range
36V 7.8AH
Folding Ebike | U3

Each piece designed for a purpose.

Foldable & Easy to Carry

Foldable & Easy to Carry

The U3 electric bike folds up in just 3 steps, taking within 15 seconds. Its compact design with foldable handlebars, collapsible frame, and foldable pedals, plus a convenient carrying handle, offers unmatched portability. Whether at home or on the go, the U3 makes transportation hassle-free.

Front Suspension

Front Suspension

The U3 electric bike features advanced front suspension, providing a smooth and comfortable ride on city streets or rugged terrain. Enhanced shock absorption in the front fork and seat makes bumps and rough surfaces easy to handle. Experience freedom to explore with the U3's exceptional suspension system.

Efficiently Charge

Efficiently Charge

Experience the convenience of rapid charging with the U3 electric bike. Its 42V 3A fast charging system fully charges your bike in just 2-3 hours. Crafted from durable alloy steel, ensures strength and reliability for your journeys. Say goodbye to long waits and hello to seamless rides with the U3 efficient electric bike.

Go Farther

Go Farther

Experience the U3 electric bike with its 3 riding modes. Whether cruising effortlessly with electric power or extending your adventure with pedal-assisted riding, the U3 adapts to your needs. With a powerful lithium-ion battery boasting 280.8Wh (7.8Ah, 36V), enjoy an impressive range of 35-55km in pure electric mode and 50-70km in pedal-assist mode. Explore without limits, knowing the U3 has the endurance to keep you going mile after mile.

Select a feature to explore in detail.

Handlebars +
Folding mechanism +
Geared hub motor +
Included rear seat +

Designed for Your Comfort

Efficient Brushless Motor 250W

The U3 electric bicycle boasts powerful performance with its 36V 250W integrated wheel motor. This motor enables you to reach high speeds and cruise with minimal exertion when using the assisted mode.

36V 7.8Ah Battery

The U3 electric bicycle features a reliable 36V 7.8Ah lithium-ion battery pack made with high-quality 18650 cells. With a full charge, it provides a range of 21-35 miles, ensuring you can make the round trip with ease and without worry.

Versatile LCD Display

Easily adjust speed settings from 0 to 3 gears, bypass speed limits, toggle power on/off, and illuminate your path with the front headlight—all at your fingertips for ultimate convenience and control.


U3 Ebike

The U3 is perfect for any ride! Unfold, hit the streets. With its foldable design and carrying handle, it's easy to take anywhere. Enjoy a smooth ride with front fork suspension and seat cushioning. Experience U3's freedom and versatility—there's nowhere it can't take you!

electric bike 30 km/h

16" x 1.75" Tires

Experience smooth and steady rides on U3's 16" x 1.75" pneumatic tires, ensuring optimal traction and comfort on any terrain.

electric bike with LED light

Zoom Hydraulic Brakes

Enjoy reliable and responsive braking performance with U3's hydraulic brakes, providing enhanced safety and control for your rides.

electric bike with headlight

Adjustable Handlebar

Enjoy customizable comfort with adjustable handlebar height on the U3 electric bike, allowing riders to find their perfect riding position for a personalized and ergonomic experience.

electric bike with rear light

Shock-Absorbing Seat

Upgrade your riding comfort with the U3 electric bike's shock-absorbing seat, designed to cushion bumps and vibrations, ensuring a smoother and more enjoyable journey on any terrain.

Adjustable suspension fork for electric bike

Pedal Assist & Throttle

Experience the dual-power performance, seamlessly blending throttle control with pedal assist for effortless riding and extended range.

Adjustable seat post for electric bike

Front Headlight

Ride safely in low-light conditions with the front headlight on the U3 electric bike, providing enhanced visibility and ensuring a clear view of the road ahead.

electric bike with a large screen

Rear Fender & Passenger Seat

Experience versatility and convenience with our electric bike featuring a rear fender and a comfortable passenger seat, ensuring a clean, dry ride for both rider and companion.

electric bike 264 lbs.

Foldable & Charge safety

Experience the convenience of foldability and portability with the U3 electric bike, coupled with a strategically positioned charging port that minimizes the risk of water ingress, ensuring hassle-free charging in any weather conditions.

Ride Safely in Style

Embark on a secure and stylish journey with U3 – featuring front suspension for a smooth ride, powerful headlights, tail lights, and reliable brakes.

Ride Safely in Style

Embark on a secure and stylish journey with U3 – featuring front suspension for a smooth ride, powerful headlights, tail lights, and reliable brakes.

Ultimate Value for Campus Cruising

Can be stored in the trunk of an electric bike

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Easy to assemble

iScooter U3

Watch unboxing video



250 W


36 V, 7.8 Ah

Max Load

264 lbs (120 kg)


21-35 miles (35-55 km)


10/15/25/30 KM/H

Rider Height

5'1" ~ 6'1" (155cm ~ 180cm)


U3 Ebike, charger, pedals, user manual


2 Years



250 W


36 V, 7.8 Ah lithium battery. Waterproof IP65 (included)


21-35 miles (35-55 km)


Standard 100V~240V AC, 42V 3Ah Smart Charger (included)

Battery Charge Time

2~3 hours

Battery Lifetime

800 charges


Alloy steel folding frame



36V, max output 15 amp


6.5*4.7cm LCD display



16*1.75" pneumatic tires


Breathable ergonomic sport cushion seat

Seat post

Adjustable height


10/15/25/30 KM/H

Front Light

111 lumen LED



Hydraulic 160mm disc brakes front + rear


LED, headlight and taillight

Front Suspension

Suspension fork with adjustment

Dimensions & Capacity

Bike Weight

51.4 lbs (23.3 kg)

Bike Dimension

142*56*94 cm / 55.9*22*37 in.

Packing Size

83*36*63 cm / 32.7*14.2*24.8 in.

Total Payload Capacity

264 lbs (120 kg)



2 years


2 years


1 year


Height 5'1" ~ 6'1"
Total Length 55.1''
Top Tube Length 21.3''
Reach 21.7''
Head Tube Length 5.5''
Standover Height 20''
Wheelbase 37.4''
Min Saddle Height 27.6''
Max Saddle Height 37.8''
Rear Saddle Height 20.5''
Handlebar width 22''
Min Handlebar Height 37''
Max Handlebar Height 43.7''

Customer Reviews

Based on 27 reviews
Wayne Doyle
A bit heavy but easy to put in and out of the trunk of my car.

I love driving it so far and the customer service from you.

Kirsty lendrum

I shopped for a long time and read a lot about the subject before purchasing this bike. He is perfect ! Assembly is easy. The bike is quality and works really well. I did 25 km today in assistance and my battery is still full. Good acceleration.

Rebecca Pennington
Great deal

It looks very good. Haven't tried it on the road yet. Easy assembly and seems like a good electric bike.

Uthmaan Islam
It looks great

I have to say the bike looks great, well designed and I am very happy with this purchase.

love my bike

This bike is awesome! I have already traveled over 60 miles. Fun to ride, great power on the pedal assist and great looks! My community golf course is currently closed, so I had a great time riding the cart trails.