1. Saugos gairės
Before operating your isinwheel U5 Pro Folding Electric Bike, please read and understand all safety instructions. Failure to follow these guidelines may result in serious injury or property damage.
- Visada dėvėkite šalmą ir tinkamas apsaugos priemones.
- Prieš kiekvieną važiavimą atlikite patikrinimą, įskaitant stabdžius, padangas ir akumuliatorių.
- Laikykitės vietinių kelių eismo taisyklių ir reglamentų.
- Nevairuokite apsvaigę nuo alkoholio ar narkotikų.
- Venkite važiuoti slidžiais paviršiais arba esant nepalankioms oro sąlygoms.
- Prieš važiuodami įsitikinkite, kad akumuliatorius yra saugiai užfiksuotas.
- Do not modify the electric bike's components, especially the motor or battery system.
2. Surinkimo instrukcijos
Your isinwheel U5 Pro Folding Electric Bike comes partially assembled. Follow these steps to complete the assembly and prepare your bike for its first ride.
2.1 Išpakavimas ir pradinė sąranka
Carefully remove the electric bike and all components from the packaging. Inspect for any damage during transit.
Video: isinwheel U5 Pro Electric Bike Unboxing. This video demonstrates the unboxing process and initial setup of the electric bike, including removing packaging materials and preparing for assembly.
2.2 Komponentų diegimas
Refer to the detailed installation video for visual guidance on attaching the remaining components.
Video: 20" Folding Electric Bike Installation Instructions. This video provides step-by-step instructions for installing the kickstand, headlight, fender, front tire, handlebars, rear rack, pedals, and seat.
- Įdiekite stovą: Attach the kickstand to the designated mounting points on the bike frame.
- Priekinių žibintų ir sparnų montavimas: Secure the front fender and headlight to the front fork. Ensure all connections are tight.
- Install Front Tire: Carefully align the front wheel with the fork and secure it using the quick-release mechanism or bolts. Ensure the brake rotor is correctly seated in the caliper.
- Sumontuokite vairą: Insert the handlebar stem into the head tube and adjust to a comfortable height. Tighten the clamping bolts securely.
- Galinio bagažinės montavimas: Attach the rear rack to the mounting points on the rear frame.
- Įdiekite pedalus: Identify the left (L) and right (R) pedals. Thread the pedals into the crank arms, ensuring the correct direction (left pedal counter-clockwise, right pedal clockwise). Tighten firmly with a wrench.
- Sėdynės montavimas: Insert the seat post into the frame's seat tube and adjust the height. Secure with the quick-release lever.
3. Naudojimo instrukcijos
Familiarize yourself with the controls and features of your isinwheel U5 Pro for a safe and enjoyable ride.
3.1 Įjungimas ir ekranas
To power on the bike, press and hold the power button on the smart LCD display. The display will show current speed, battery level, riding time, mileage, and pedal assist level.

Image: Close-up of the isinwheel U5 Pro's smart LCD display, non-slip grip, accelerator, and Shimano 7-speed derailleur. The display shows speed, energy bar, and pedal assist level.
3.2 Važiavimo režimai
- Pedalo pagalbinis režimas: Variklis suteikia pagalbą minant pedalus. Pagalbos lygį reguliuokite naudodami valdiklius, esančius ant vairo.
- Droselio režimas: Use the thumb throttle to engage the motor without pedaling.
- Rankinis režimas: Važiuokite dviračiu kaip įprastu dviračiu be variklio pagalbos.
The 7-speed gearing system allows for efficient pedaling across various terrains and inclines.
3.3 Apšvietimo sistema
The bike is equipped with an integrated headlight and rear brake light for enhanced visibility and safety. Activate the lights using the dedicated button on the handlebar controls.
3.4 Sulankstymas ir laikymas
The U5 Pro features a convenient folding design for easy storage and transport. Unlock the frame hinge and handlebar stem to fold the bike into a compact size (approximately 37.4 × 17.7 × 27.5 inches).

Image: A man demonstrating the folding convenience of the isinwheel U5 Pro electric bike by placing it into a car trunk.
3.5 Akumuliatoriaus įkrovimas
The 48V removable battery can be charged on or off the bike. Connect the charger to the charging port on the battery and then to a power outlet. The charging indicator on the charger will show the charging status. A full charge takes approximately 2-3 hours.

Image: The isinwheel U5 Pro electric bike connected to its charger, illustrating the fast charging capability.
4. Priežiūra
Reguliarus elektrinio dviračio techninis aptarnavimas užtikrina jo ilgaamžiškumą ir saugų veikimą.
- Padangų slėgis: Check tire pressure regularly and inflate to the recommended PSI (indicated on the tire sidewall).
- Stabdžiai: Periodically inspect brake pads for wear and ensure brake levers are responsive. Adjust or replace as needed.
- Grandinė: Grandinę laikykite švarią ir suteptą, kad išvengtumėte rūdžių ir užtikrintumėte sklandų pavarų perjungimą.
- Akumuliatoriaus priežiūra: Store the battery in a cool, dry place. Avoid fully discharging the battery for extended periods. Charge regularly, even when not in use.
- Bendras valymas: Nuvalykite dviratį su damp audiniu. Venkite naudoti aukšto slėgio vandens srovę tiesiai ant elektrinių komponentų.
- Tvirtinimo detalės: Periodiškai patikrinkite visų varžtų ir tvirtinimo detalių tvirtumą.
5. Problemų sprendimas
This section addresses common issues you might encounter with your isinwheel U5 Pro Electric Bike.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Dviratis neįsijungia | Baterija neįkrauta arba netinkamai įdėta; netinkamai paspaustas maitinimo mygtukas. | Ensure battery is fully charged and securely locked. Press and hold the power button for a few seconds. |
| Variklis nepadeda | Pedal assist level set to zero; loose motor connection; brake levers engaged. | Increase pedal assist level on the display. Check all electrical connections. Ensure brake levers are fully released. |
| Brakes feel weak or squeaky | Worn brake pads; misaligned calipers; contaminated rotors. | Inspect brake pads and replace if worn. Adjust caliper alignment. Clean rotors with a suitable brake cleaner. |
| Neįprasti garsai važiavimo metu | Loose components; dry chain; tire rubbing. | Check all bolts and fasteners. Lubricate the chain. Inspect tires for proper seating and clearance. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact isinwheel customer support for assistance.
6. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Dviračio tipas | Elektrinis dviratis |
| Modelio pavadinimas | U5 Pro |
| Variklis | 500W |
| Baterija | 48 V 7.8 Ah išimama ličio baterija (374.4 vatvalandžių) |
| Įkrovimo laikas | 2-3 valandas |
| Maksimalus greitis | 20 mph |
| Pavarų sistema | 7 greičių pavara |
| Rato dydis | 20 Inches (Fat Tire) |
| Rėmo medžiaga | Aliuminio lydinys |
| Pakabos tipas | Priekinė pakaba |
| Sulenkti matmenys | 37.4 × 17.7 × 27.5 colio (apytiksliai) |
| Prekės svoris | 53.6 svarai (apytiksliai) |
| Įtraukti komponentai | Smart Display, Black Handlebar Bag |
7. Garantija ir palaikymas
isinwheel is committed to providing quality products and customer satisfaction. Your U5 Pro Electric Bike comes with a standard warranty. For specific warranty details, please refer to the documentation included with your purchase or visit the official isinwheel websvetainę.
Additional protection plans may be available for purchase, such as a 2-Year Protection Plan or Complete Protect options. These plans offer extended coverage beyond the standard warranty.
For technical assistance, troubleshooting, or warranty claims, please contact isinwheel Customer Support. Contact information can typically be found on the product packaging or the official brand websvetainę.
Klientų aptarnavimas: Visit the isinwheel Store on Amazon





