Finbike
Finbike U4 Electric Bike
We earn a commission if you buy through this link, at no extra cost to you. Price and availability come from Amazon and can change.
Check price on
- Price checked 7 September 2026
- You buy on Amazon — we never handle your payment or card details
- Amazon's returns and buyer protection apply to your order
- Availability shown exactly as Amazon reports it
Key facts
- Brand
- Finbike
- Manufacturer
- Shenzhen Xincheng Times Technology Co.,Ltd
- Colour
- White
- Condition
- New
- ASIN
- B0DGYXN1Z2
- Discover the ultimate freedom of travel with the Finbike U4 Electric Bike, a versatile and portable electric bicycle designed for both adults and teens. This stylish e-bike combines practicality and performance, featuring a powerful 350W (peak 500W) brushless motor that delivers an impressive maximum speed of 32 km/h. With three distinct riding modes—pure bike mode, pedal assist mode, and pure electric mode—you can tailor your riding experience to suit your mood and environment.
- Equipped with a robust 36V 10.4Ah removable battery, the U4 allows you to ride up to 60 km in pedal assist mode and 30-40 km in pure electric mode, making it perfect for both commuting and leisurely outings. The battery charges conveniently in just 4-5 hours, meaning you're always ready for your next adventure.
- Safety is paramount with the U4, which features dual disc brakes and electronic braking for reliable stopping power. Visibility is enhanced with a bright LED front light and a flashing rear brake light, ensuring you stay safe during evening rides.
- Designed for comfort and ease, the bike boasts 16 x 2.15-inch anti-slip tyres and a front suspension fork, providing a smooth ride over various terrains. The step-through frame allows for effortless mounting, while the foldable design makes it easy to store and transport. Weighing only 26.5 kg and supporting riders up to 120 kg, it’s an accessible option for a wide range of users.
- Whether you're navigating busy city streets or exploring scenic routes, the Finbike U4 Electric Bike is your ideal companion for sustainable and enjoyable travel.
Questions
What is the maximum speed of the Finbike U4 Electric Bike?
The U4 can reach a maximum speed of 32 km/h, offering an exhilarating ride whether you're commuting or exploring.
How far can I travel on a single charge?
In pedal assist mode, you can travel up to 60 km, while pure electric mode allows for 30-40 km of travel.
Is the battery removable?
Yes, the U4 features a removable 36V 10.4Ah battery, which makes charging convenient and hassle-free.
What safety features does the U4 have?
The bike is equipped with dual disc brakes, electronic braking, and bright LED lights for enhanced visibility and safety during rides.
Can the bike accommodate different rider heights?
Yes, the adjustable seat height ranges from 69 to 95 cm, making it suitable for riders between 155 cm and 180 cm tall.
Is the Finbike U4 suitable for off-road riding?
The U4 features anti-slip tyres and a front suspension fork, providing a smooth ride over various terrains, including light off-road paths.
Finbike U4 Electric Bike
£479.99Currently unavailable
Finbike U4 Electric Bike
As an Amazon Associate we earn from qualifying purchases. Links on this page may earn us a commission at no extra cost to you. Prices and availability are taken from Amazon at the time of writing and can change.