- Home
- /
- Folding Electric Bikes
- /
- Isinwheel U3
iSinwheel U3 Foldable Electric Bike
Compact and powerful ride
SPEED19 Mph
RANGE35 Miles
MOTOR500 W
BATTERY8 Ah
WEIGHT51 Lbs
Discover the perfect blend of convenience and performance with the iSinwheel U3 Foldable Electric Bike. This compact yet powerful e-bike is designed for urban commuters and adventure seekers alike, offering a seamless riding experience with its advanced features and foldable design.
Compact and Portable Design
The iSinwheel U3 is engineered for easy storage and transport. Its foldable frame allows you to quickly collapse the bike, making it ideal for city dwellers with limited space or those who need to carry their bike on public transport. Despite its compact size, the U3 does not compromise on performance.
Powerful Motor and Battery
Equipped with a robust 250W motor, the U3 can reach speeds up to 30 km/h, providing a swift and efficient ride. The 36V, 7.8Ah lithium battery ensures a range of 35 to 55 km on a single charge, perfect for daily commutes or weekend adventures. The battery is also IP65 waterproof, ensuring reliability in various weather conditions.
Advanced Safety Features
Safety is paramount with the iSinwheel U3. It features hydraulic disc brakes for reliable stopping power and an LED headlight for enhanced visibility during night rides. The front suspension fork absorbs shocks from uneven terrain, providing a smooth and comfortable ride.
Comfort and Control
The U3 is designed with rider comfort in mind. It features an adjustable saddle and handlebar, allowing you to customise your riding position for optimal comfort. The LCD display provides real-time information on speed, battery life, and distance travelled, keeping you informed throughout your journey.
Efficient Charging and Durability
With a smart charger included, the U3's battery can be fully charged in just 2-3 hours, minimising downtime between rides. The alloy steel frame ensures durability and longevity, making the U3 a reliable choice for everyday use.
Experience the freedom and flexibility of the iSinwheel U3 Foldable Electric Bike. Whether you're navigating city streets or exploring new trails, the U3 is your perfect companion. Order today for fast UK delivery and start your journey towards a more sustainable and enjoyable commute.
- Speed19 Mph
- Motor Power500 W
- Battery8 Ah
- Range35 Miles
- Brake SystemHydraulic Brake
- Weight51 Lbs
- Max Load264 Lbs
- Tire Size16 In
- Input Voltage42
Yes. All electric bikes sold by Biktron are brand new, factory-sealed, and sourced directly from authorized manufacturers and official distributors.
You can select your bike based on riding style (city, mountain, cargo, folding), range, motor power, and terrain. If you’re unsure, our team can help you choose the best model for your needs.
Yes. Every e-bike battery is brand new and original from the manufacturer, with full safety certification and performance testing.
Yes. Each e-bike undergoes a quality control check before dispatch, including electronics, brakes, motor response, and battery performance.
Yes. All electric bikes purchased from Biktron include a manufacturer warranty. Warranty duration depends on the brand and model.
Standard delivery usually takes 2 to 7 business days within the UK. Delivery times may vary for remote areas.
We accept Stripe, PayPal, Apple Pay, Google Pay, and debit/credit cards. All payments are secured with SSL encryption.
Yes. You can return your bike within 14 days of delivery if it is unused, in original packaging, and in resalable condition.
Most electric bikes arrive 85–90% pre-assembled. Basic setup such as handlebars, pedals, and seat adjustment is usually required.
Currently, Biktron focuses on deliveries within the UK. International shipping may be added in the future.
Please note that the use of electric scooters and electric bikes in the UK is subject to specific regulations.
Electric Scooters:
Currently, privately owned electric scooters are not permitted on public roads, pavements, or cycle lanes. They are only legal on private land with the landowner’s permission.
Riders are advised to familiarize themselves with local laws and guidelines to avoid potential fines or penalties.
Electric Bikes (E-Bikes):
Electric bikes that meet UK government criteria (pedal-assisted, motor limited to 250W, and a maximum speed of 15.5 mph) are classified as Electrically Assisted Pedal Cycles (EAPCs). These can be used on public roads and cycle lanes without a license, tax, or insurance.
Riders must be at least 14 years old to legally ride an EAPC in the UK.
By purchasing and using these products, customers acknowledge their responsibility to comply with all applicable laws and regulations. Our company cannot be held liable for misuse or legal consequences resulting from non-compliance.
For more information, please refer to the UK Government’s official guidelines.
Related Models
Explore additional electric bikes from the same brand, offering similar quality, performance, and value to match your riding needs.
Koolux BK10s Fat Tyre Electric Bike
- SPEED16 Mph
- RANGE35 Miles
- MOTOR250 W
- BATTERY13 Ah
Vitilan U3 Foldable Electric Bike with Full Suspension
- SPEED28 Mph
- RANGE45 Miles
- MOTOR750 W
- BATTERY13 Ah
Discover Your Match
Let’s Find Your Dream Electric Bike
Answer a few fun questions and we’ll match you with the e-bike that fits your lifestyle, speed, and spirit.
Start the Quiz