U3 Foldable Electric Bike
Portable and Foldable
The FinBike U3 E-Bike combines convenience with a modern look. Its fully foldable design easily fits into your car trunk, making it perfect for on-the-go use. The sleek black-and-white aesthetic adds a contemporary touch, while the fast charging port ensures you're ready to ride again in just 2-3 hours.
Button Throttle
With its button throttle, the U3 allows for effortless operation, enabling quick acceleration with just a press of the button.
Shift Control Screen
The U3 features speed control for smooth gear shifting, making it easier to adjust your pace for a comfortable ride.
36V 7.8Ah Battery
Powered by a 36V 7.8Ah battery with high-quality 18650 cells, this model provides reliable energy for your journeys.
Front and Rear Disc Brakes
Mechanical disc brakes at both the front and rear ensure reliable braking performance and increased safety in all conditions.
16 x 1.95" Tire
Fitted with 16 x 1.95" tires, the U3 strikes an excellent balance between stability and maneuverability, making it suitable for urban rides and light off-road use.
Bright Lights for Night Riding
Featuring a bright headlight and a clear taillight, this bike ensures maximum visibility and safety during nighttime rides.
Fold and Go
With its fully foldable design, the U3 E-Bike is easy to transport and fits effortlessly into your car trunk. It's perfect for those seeking a portable and practical solution without sacrificing style.
Fast and Easy Charging
Equipped with a 42V 3A charger and a fast charging port, the U3 E-Bike can be fully charged in just 2-3 hours, allowing you to get back on the road quickly.
Comfort on Every Ride
Designed for a pleasant riding experience, FinBike U3 ensures you stay comfortable during long journeys. User-friendly features make operation effortless, so you can enjoy the ride without fatigue.
| A - Handlebar Height | 37''-43.7'' |
| B - To Reach | 21.7'' |
| C - Saddle Height | 27.6''-37.8'' |
| D - Rear Rack Height | 20.5'' |
| E - Stand-Over Height | 20'' |
| F - Wheelbase | 37.4'' |
| G - Overall Length | 55.1'' |
| Recommended Height | 150 cm - 185 cm (4'11" ~ 6'1") |
| Maximum Load Capacity | 264 Ibs (120 kg) |
Technical Specifications & Sizes
Battery and Charging System
Battery
36V 7.8Ah 18650 Battery Cell
Charger
42V 3A
Drive System
Motor
250W
Max Speed
15.5 mph (25 kph)
Original Factory Speed
Three Power Levels: 6.2/9.3/15.5 mph (10/15/25 kph)
Body and Structure
Frame Material
Alloyed Steel
Maximum Load
264 Ibs (120 kg)
Total Weight
53.9 Ibs (24.45 kg)
Tires and Suspension
Tires
16*1.95" Pneumatic Tires
Suspension
Front Suspension
Display and Lighting
Dashboard
Left LED Digital Tube Instrument
Lights
Headlight + Taillight
Range and Certification
Range
21-35 miles (35-55 km)
Vehicle Certification
CE Certified
What’s Included
U3 E-Bike
Charger
User Manual
Tool Kit
FAQs
If your package has not yet shipped, please contact our customer service immediately to cancel your order. If it has already been shipped, please refer to our Return and Refund Policy, especially the "Order Cancellation" section, before contacting customer service.
The recommended height for the U3 E-Bike is between 150 cm and 185 cm (4'11" ~ 6'1"). The maximum weight is 120 kg (264 lbs).
It usually takes 2-3 hours to fully charge the battery using the included charger.
We offer FREE shipping on all products in our shop.
The warranty for the motor, controller, and frame is 2 years. Tires, saddle, front and rear decorative strips, and fastening covers are covered for 6 months. The rest of the parts are covered for 1 year. For more details, please visit our warranty policy page.
Foldable, Fast, and Ready for Every Adventure.
Foldable, Fast, and Ready for Every Adventure.
FinBike U3 E-Bike
Foldable, Fast, and Ready for Every Adventure.
Foldable, Fast, and Ready for Every Adventure.
FinBike U3 E-Bike