By Isinwheel
iSinwheel U4 Foldable Step-thru Electric Bike 500w 55Miles Range
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With a 250W motor (peaks at 500W), the U4 delivers strong performance and tackles inclines up to 20% with ease. Its 375Wh high-capacity battery with smart chip management ensures a safer, longer-lasting ride. Choose from 4 riding modes and cruise at speeds up to 35 km/h, with a max range of 88 km. Designed for portability, the lightweight frame, removable battery, and foldable build make it easy to store in your car boot. Commute smarter with the iSinwheel U4 – your perfect ride for the city and beyond!
Motor | 250W |
Battery |
36V, 10.4Ah |
Range | 55Miles(88KM) |
Charging Time |
4-5h |
Torque |
- |
Max Speed |
6/10/15/25kmh(15.6mph) |
Frame |
Aluminum alloy |
Brake | Disc |
Display |
Large LCD screen |
Shifters | - |
Bike Weight | 58lbs(26.5kg) |
Bike Size: | 56.3" x 20.87" x 43.31" |
Warranty
Warranty
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Guaranteed Authencity
Guaranteed Authencity
Rest assured with our commitment to Guaranteed Authenticity. Every product you receive is certified genuine, reflecting our dedication to providing you with an authentic and trustworthy shopping experience.
Free Shipping
Free Shipping
We take pride in our efficient shipping service, ensuring your order reaches you within 3-7 working days. Experience prompt delivery and enjoy your purchase sooner with our swift shipping commitment.
FAQs
FAQs
Please view all our Frequently asked questions.
Ride beyond limits: Discover iSinwheel U4 Foldable Step-thru Electric Bike 500w 55Miles Range Features
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Durable Tires
The 16” x 2.15” tires provide excellent traction and stability, making the bike suitable for a wide range of surfaces, from city streets to park trails.
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Long-Lasting Battery
Equipped with a high-capacity 36V 10.4Ah battery, the U4 provides an impressive range of up to 88km on a single charge. Plus, with a charging time of just 4-5 hours, you can quickly get back on the road.
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Adjustable Handlebar Height
Customizable for comfort, the adjustable handlebar height allows you to tailor the bike’s setup to your riding preferences, whether you’re commuting or going for a weekend adventure.
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Heavy Duty Performance
With a maximum load capacity of 120kg, this electric bike is built to support riders of all sizes without compromising performance or stability.

Get a free test ride
Embark on the ultimate biking experience by booking a free test ride with us today. Feel the thrill of the ride firsthand and explore the superior features of our bikes. Visit any of our stores to witness a diverse range of models and accessories curated to elevate your biking adventure. Our knowledgeable staff is ready to assist you in finding the perfect ride that suits your preferences and needs.
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