--- product_id: 662268123 title: "U4 16\" Folding E Bike for Adults Electric Bike with Suspension, 10.4Ah Battery, 500W Motor, 19mph Top Speed, Step Through Adult Electric Bicycles, Mini Commute Ebike for Adults and Teens" brand: "isinwheel" price: "27750988β‚«" currency: VND in_stock: true url: https://www.desertcart.vn/products/662268123-u4-16-folding-e-bike-for-adults-electric-bike-suspension store_origin: VN region: Vietnam --- # 500W motor power 16-inch compact wheel size 10.4Ah removable battery U4 16" Folding E Bike for Adults Electric Bike with Suspension, 10.4Ah Battery, 500W Motor, 19mph Top Speed, Step Through Adult Electric Bicycles, Mini Commute Ebike for Adults and Teens **Brand:** isinwheel **Price:** 27750988β‚« **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Zip Smart, Fold Fast, Ride Confident β€” Your Ultimate Urban E-Bike! ## Quick Answers - **What is this?** U4 16" Folding E Bike for Adults Electric Bike with Suspension, 10.4Ah Battery, 500W Motor, 19mph Top Speed, Step Through Adult Electric Bicycles, Mini Commute Ebike for Adults and Teens by isinwheel - **How much does it cost?** 27750988β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/662268123-u4-16-folding-e-bike-for-adults-electric-bike-suspension) ## Best For - isinwheel enthusiasts ## Why This Product - Trusted isinwheel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Fold & Go Freedom:** Folds down in seconds to fit your car trunk, office corner, or apartmentβ€”commute without limits. - β€’ **Compact Powerhouse:** 16" wheels hit the perfect balance of portability and stability for urban pros on the move. - β€’ **Speed Meets Safety:** 500W motor rockets you to 19 mph with CFR1512-certified multi-layer protection for worry-free rides. - β€’ **Comfort on Every Commute:** Front suspension and shock-absorbing seat smooth out city bumps, making every ride a breeze. - β€’ **Customizable Carry & Control:** Standard rear rack plus optional bags and adjustable handlebars tailor your ride to your lifestyle. ## Overview The U4 16" Folding E Bike by isinwheel combines a powerful 500W motor and a 10.4Ah removable battery to deliver up to 19 mph top speed. Its compact 16-inch wheels and foldable aluminum frame make it ultra-portable for city commuters, while front suspension and shock-absorbing seat ensure a smooth ride. Certified for safety and built with 15 years of smart mobility expertise, this e-bike offers customizable features like a rear rack and adjustable handlebars, perfect for adults and teens seeking a reliable, stylish mini commute solution. ## Description U4 16" Folding E Bike for Adults Electric Bike with Suspension, 10.4Ah Battery, 500W Motor, 19mph Top Speed, Step Through Adult Electric Bicycles, Mini Commute Ebike for Adults and Teens ## Features - 16 inch, Just the Right Size: The 16" mini electric bike for teens hits the sweet spot between ultra-compact 14" and full-size 20" models. It offers smoother control, better comfort, and greater stability β€” without sacrificing portability. Perfect for city commuters who want an e-bike that’s easy to handle, store, and enjoy every day - Easy to Fold, Easy to Store: The handlebar and frame fold down in seconds, transforming the e bicycle into a compact size of just 32.2" long and 27" wide β€” perfectly portable for your car trunk, office, or apartment - Reliable Performance You Can Trust β€” Backed by 15 years of isinwheel expertise in smart mobility, this electric bike for adults focuses on true quality over empty specs. It's equipped with a 500W motor and 10.4Ah removable battery, reaching 19 mph (0–top speed in just 3.8s). CFR1512 certified with multi-layer protection, it ensures safe, durable, and worry-free rides every time - Mini Size, Big Utility: Unlike most small electric bike, it comes with a standard rear rack that supports add-ons like rear baskets for carrying groceries or gear. You can also personalize your ride with optional handlebar bags and bottle holders - Comfortable Ride: Enjoy a smoother journey with a foldable electric bike front suspension fork and shock-absorbing seat that effectively reduce bumps. The adjustable handlebar and seat height ensure the perfect fit, while the smart controller algorithm automatically adapts power output for a more effortless and responsive riding experience ## Technical Specifications | Specification | Value | |---------------|-------| | Bike Type | Electric Bike | | Age Range (Description) | Adult | | Brand | isinwheel | | Number of Speeds | 3 | | Color | Black | | Wheel Size | 16 Inches | | Frame Material | Aluminum | | Suspension Type | Front | | Special Feature | Foldable, Front fork & seat shock absorber, Rechargeable, adjustable | | Included Components | Package 1: Tool Kit , Keys , Fenders ,Charger, Tire Pump, Bike Frame with Wheels,User Mannal | | Size | 16" | | Brake Style | Disc | | Item Weight | 59 Pounds | | Style | Standard | | Model Name | U4 ebike | | Power Source | Electric motor | | Wattage | 7.5E+2 | | Lithium Battery Energy Content | 374.4 Watt Hours | | Seat Material Type | Vinyl | | Warranty Type | Limited | | Maximum Weight Recommendation | 1.2E+2 Kilograms | | Assembly Required | No | | Bicycle Gear Shifter Type | Thumb | | Bicycle Drivetrain Type | Direct Drive | | Electric Assist Type | Pedelec | | Manufacturer | Shenzhen Xincheng Times Technology Co.,Ltd | | Frame Size | Small | | Package Weight | 69 Pounds | | Item Dimensions LxWxH | 64.57 x 28.74 x 44 inches | | Brand Name | isinwheel | ## Product Details - **Bike Type:** Electric Bike - **Age Range (Description):** Adult - **Brand:** isinwheel - **Number of Speeds:** 3 - **Color:** Black - **Wheel Size:** 16 Inches - **Frame Material:** Aluminum - **Suspension Type:** Front - **Special Feature:** Foldable, Front fork & seat shock absorber, Rechargeable, adjustable - **Included Components:** Package 1: Tool Kit , Keys , Fenders ,Charger, Tire Pump, Bike Frame with Wheels,User Mannal ## Images ![U4 16" Folding E Bike for Adults Electric Bike with Suspension, 10.4Ah Battery, 500W Motor, 19mph Top Speed, Step Through Adult Electric Bicycles, Mini Commute Ebike for Adults and Teens - Image 1](https://m.media-amazon.com/images/I/716B2chPrJL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: What's the best highlight of this U4 electric bike?** A: Newly upgraded control chip & Hall sensor achieved the perfect balance of precision and power.Brings the smoothest launch and smooth ride possible **Q: How far can I ride on the U4 ebike fully charged battery?** A: The U4 e-bike features 16-inch tires and a 374.4Wh upgraded lithium-ion battery and offers a range of 25 miles (electric mode) to 55 miles (pedal-assist). **Q: Is the bike pedal assist, full throttle or both?** A: Hello, the U4 electric bike supports 4 modes: pedal assist mode, pure electric mode, pedal mode and walk Assist mode. **Q: What are the benefits of this Step-Thru frame ang foldable design?** A: The Step-Thru frame is more friendly to all riders of different heights and ages, getting on and off the bike with ease. The foldable design makes this e-bike easy to store and carry, perfect for tight spaces or traveling. ## Frequently Bought Together - isinwheel U4 16" Folding Electric Bike for Adults, 750W Peak Motor with Max 55Miles PAS Range & 19MPH EBike, 374.4Wh Battery Electric Bicycles Step-Thru Commuter E Bikes for Adults and Teens - Hapleby Premium Bike Lock with 2pcs Keys, Professional Bike Cable Lock of 4 Feet, Heavy Duty Bicycle Lock Cable for Strong Anti-Theft, Come with 1PCS Mounting Bracket - Lamicall Bike Phone Holder, Motorcycle Mount - Motorcycle Phone Holder, Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 16 Pro Max/Plus, 15 Pro Max, S10, S20, More 4.7" to 6.8" Smartphones --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/662268123-u4-16-folding-e-bike-for-adults-electric-bike-suspension](https://www.desertcart.vn/products/662268123-u4-16-folding-e-bike-for-adults-electric-bike-suspension) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*