1. Informació important de seguretat
Read this manual thoroughly before operating your isinwheel U7 Electric Bike. Failure to follow instructions and safety guidelines may result in serious injury or damage to the product.
- Porteu sempre casc i equip de seguretat adequat quan conduïu.
- Assegureu-vos que tots els components estiguin ben fixats abans de cada viatge.
- No utilitzeu la bicicleta elèctrica sota els efectes de l'alcohol o les drogues.
- Respecteu totes les lleis i regulacions locals de trànsit.
- The isinwheel U7 Electric Bike is UL2849 Certified, indicating compliance with electrical system safety standards.
- Perform regular maintenance checks as outlined in this manual.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- isinwheel U7 Electric Bike (main frame, wheels, handlebars, seat)
- Bateria extraïble de 48V 10.4Ah
- Carregador
- Bicycle Horn
- Dual Ebike Cargo Rack (Front & Rear)
- Bomba de bicicleta elèctrica
- Kit d'eines
- Manual d'usuari (aquest document)
3. Muntatge
The isinwheel U7 Electric Bike comes partially assembled. Basic assembly involves attaching the front wheel, handlebars, seat post, pedals, and cargo racks. It is recommended to have the assembly checked by a qualified bicycle mechanic if you are unsure.
3.1 Passos inicials
- Traieu amb cura la bicicleta i tots els components de l'embalatge.
- Attach the front wheel, ensuring the quick-release skewer or axle nuts are tightened securely.
- Install the handlebars, aligning them correctly and tightening the stem bolts.
- Insert the seat post and saddle, adjusting to a comfortable height and securing the quick-release clamp.
- Attach the left and right pedals (note L/R markings for correct threading).
- Mount the front and rear cargo racks using the provided hardware. Ensure all bolts are tightened firmly to prevent loosening during operation.
Important: After assembly, double-check all bolts, nuts, and quick-release levers to ensure they are properly tightened. Loose components can lead to instability and accidents.

Figure 3.1: Fully assembled isinwheel U7 Electric Bike, showcasinel seu disseny i els accessoris que inclou.
4. Bateria i càrrega
The isinwheel U7 is equipped with a 48V 10.4Ah removable lithium-ion battery, providing power for the motor and electronic systems.
4.1 Instal·lació i extracció de la bateria
- To install, slide the battery into its compartment on the frame until it clicks into place. Use the key to lock it securely.
- To remove, unlock the battery with the key and carefully slide it out.
4.2 Procediment de càrrega
- Assegureu-vos que la bicicleta elèctrica estigui apagada.
- Connect the charger to the charging port on the battery (either on or off the bike).
- Connecteu el carregador a una presa de corrent elèctrica estàndard.
- El llum indicador del carregador normalment es mostrarà en vermell durant la càrrega i es tornarà verd quan estigui completament carregat.
- El temps de càrrega és d'aproximadament 3-4 hores per a una càrrega completa.
- Desconnecteu el carregador un cop finalitzada la càrrega.
Nota: For optimal battery life, avoid completely draining the battery frequently. Charge the battery regularly, especially if the bike will be stored for an extended period.

Figure 4.1: The 48V 10.4Ah removable battery, showing its integration into the bike frame.

Figure 4.2: Illustration of the charging process for the isinwheel U7 battery, highlighting the 3-4 hour charge time.
5. Funcionament
Familiarize yourself with the controls and functions of your isinwheel U7 Electric Bike before riding.
5.1 Engegada/apagada
- To power on, press and hold the power button on the LCD display until the screen illuminates.
- Per apagar l'aparell, premeu i manteniu premut el botó d'engegada de nou fins que la pantalla s'apagui.
5.2 Pantalla LCD
The smart LCD dashboard provides essential riding information:
- Velocitat: Velocitat actual de conducció.
- Nivell PAS: Current pedal assist level (1-5).
- Indicador de bateria: Càrrega restant de la bateria.
- Odometer/Trip: Total distance ridden or trip distance.
- Hora: Riding time.
5.3 Sistema d'assistència de pedals (PAS)
The U7 features 5 levels of pedal assist. Use the '+' and '-' buttons on the control panel to adjust the assist level. Higher levels provide more motor assistance, making pedaling easier.
5.4 Funcionament de l'accelerador
The twist throttle provides on-demand power without pedaling. Twist the throttle grip towards you to engage the motor. The speed provided by the throttle is influenced by the current PAS level setting.
5.5 Canvi de marxes
The 7-speed Shimano gear system allows you to adjust your pedaling effort to different terrains and speeds. Use the shifter on the right handlebar to change gears. Shift to lower gears for climbing hills and higher gears for flat terrain or downhill riding.
5.6 Frens
The e-bike is equipped with dual disc brakes for reliable stopping power in various conditions. Squeeze both brake levers simultaneously for effective braking. Apply brakes smoothly to avoid skidding.
5.7 Lights and Horn
- The integrated front headlight and rear brake light enhance visibility. Consult the display manual for specific instructions on activating lights.
- The electric horn is operated via a button on the handlebar for alerting others.

Figure 5.1: The smart LCD display and Shimano 7-speed gear shifter on the handlebars.

Figure 5.2: The 500W (1000W Peak) brushless motor, providing up to 20 mph assist speed and 60 Nm torque.

Figure 5.3: The integrated front headlight for improved visibility.

Figure 5.4: The integrated rear brake light for enhanced safety.
6. Pautes de conducció
6.1 Rider Specifications
- Alçada recomanada del genet: 5'3" - 6'3" (160cm - 190cm)
- Capacitat de càrrega màxima: 330 lliures (150 kg)
6.2 Pneumàtics
The U7 features 20" x 3" puncture-resistant fat tires, suitable for various terrains including gravel, dirt, beach, and snowy roads. Maintain proper tire pressure for optimal performance and safety. Recommended tire pressure is typically around 20-25 PSI, but always check the tire sidewall for the manufacturer's recommended range.

Figure 6.1: The 20" x 3" puncture-resistant fat tire construction, showing outer, inner tube, and anti-puncture layers.

Figure 6.2: Dimensions of the isinwheel U7 Electric Bike and recommended rider height range.
7. Cargo Features
The isinwheel U7 is designed with dual cargo racks, offering practical solutions for carrying items.
- Front Rack: Suitable for lighter items or a small basket.
- Rear Rack: A sturdy integrated rear frame designed to accommodate heavier loads, up to the bike's maximum load capacity of 330 lbs.
Ensure items are securely fastened to the racks to prevent shifting during transit, which could affect balance and control.

Figure 7.1: The sturdy rear cargo rack, demonstrating its capacity for carrying goods.
8. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament segur de la teva bicicleta elèctrica.
8.1 Comprovacions prèvies a la conducció
- Pneumàtics: Check tire pressure and inspect for any damage or punctures.
- Frens: Test both front and rear brakes for proper function and responsiveness.
- Cargols i elements de fixació: Ensure all visible bolts, nuts, and quick-release levers are tight.
- Bateria: Verify the battery is securely locked and sufficiently charged.
- Lights & Horn: Confirm all lights and the horn are working.
8.2 Neteja
Neteja la teva bicicleta elèctrica regularment amb anuncisamp drap i sabó suau. Eviteu utilitzar rentadores d'alta pressió directament sobre components elèctrics o rodaments.
8.3 Cura de la bateria
- Guardeu la bateria en un lloc fresc i sec quan no la feu servir.
- Eviteu temperatures extremes.
- Carregueu la bateria com a mínim un cop cada dos mesos, fins i tot si no l'utilitzeu, per mantenir-ne el bon estat.
9. Solució De Problemes
This section addresses common issues you might encounter with your isinwheel U7 Electric Bike.
| Problema | Causa possible | Solució |
|---|---|---|
| La bicicleta no s'encén | Bateria no carregada o no instal·lada correctament; connexions fluixes. | Ensure battery is charged and securely locked. Check all cable connections. |
| El motor no ajuda | PAS level set to 0; brake levers engaged; motor error. | Increase PAS level. Release brake levers. Check LCD for error codes. |
| Els frens es senten febles o sorollosos | Worn brake pads; misaligned calipers; air in hydraulic system (if applicable). | Inspect brake pads and replace if worn. Adjust calipers. Consult a mechanic for hydraulic brake issues. |
| Display shows '!' symbol | System limiter engaged (e.g., brake applied while throttling, reverse motion). | Ensure no brake levers are engaged when using throttle. Reset by powering off and on if persistent. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact isinwheel customer support.
10. Especificacions
| Característica | Especificació |
|---|---|
| Tipus de bicicleta | Bicicleta elèctrica |
| Model | U7 |
| Franja d'edat | Adult |
| Motor | 500W (Peak 1000W) Brushless |
| Bateria | Ió de liti extraïble de 48 V i 10.4 Ah |
| Temps de càrrega | 3-4 hores |
| Max Assist Speed | 20 mph |
| Max Torque | 60 Nm |
| Engranatges | Shimano de 7 velocitats |
| Mida de la roda | 20 polzades |
| Pneumàtics | 20" x 3" Fat Tires, Puncture-Resistant |
| Material del marc | Acer d'aliatge |
| Tipus de suspensió | Rígida |
| Capacitat de càrrega màxima | 330 lliures |
| Pes de la bicicleta | 64.4 lliures |
| Característiques especials | Adjustable Seat, Cargo Front & Rear Rack, Removable Battery, Step-Thru Frame, USB Charging Port |
| Certificacions | Certificat UL2849 |
10.1 US Bicycle Size Chart
| Mida de la marca | Alçada del genet (in) | Mida de la roda (polzades) | Capacitat de pes (lliures) |
|---|---|---|---|
| 20 polzades | 63-75 | 20 | 330 |
11. Garantia i Suport
Your isinwheel U7 Electric Bike comes with a standard warranty, and this specific variant includes a 1-year Extended Warranty.
For warranty claims, technical assistance, or any questions regarding your e-bike, please contact isinwheel customer support through the official weblloc web o la vostra plataforma de compra. Conserveu el comprovant de compra per validar la garantia.
Per a més informació, visiteu el isinwheel Store on Amazon.





