Introduction
Thank you for choosing the Jasion EB5 Electric Bike. This manual provides essential information for the safe assembly, operation, and maintenance of your new e-bike. Please read it thoroughly before your first ride and keep it for future reference. Proper use and maintenance will ensure optimal performance and longevity of your Jasion EB5.

Image: The Jasion EB5 Electric Bike, showcasing its sleek black frame, 26-inch wheels, and integrated battery.
Consignes de sécurité
Always wear a helmet and appropriate safety gear when riding. Ensure all components are securely fastened before each ride. Familiarize yourself with local traffic laws and regulations for electric bikes. Do not ride under the influence of alcohol or drugs. Regular maintenance is crucial for safe operation.

Image : Une explosion view of the Jasion EB5 battery, highlighting its USB charge port, BMS protection, UL certificate, and up to 40 miles max range, emphasizing safety features.
Installation
Déballage et assemblage initial
Your Jasion EB5 Electric Bike comes partially assembled. Carefully remove all packaging materials and inspect the bike for any damage. The main components requiring assembly are typically the front wheel, handlebars, pedals, and seat post.

Image: The Jasion EB5 Electric Bike packaged in its shipping box, indicating it is ready for unboxing and assembly.
Installation et charge de la batterie
The Jasion EB5 features a removable 360Wh battery. To install, slide the battery into its designated slot on the frame until it clicks securely. Use the provided key to lock it in place. For charging, connect the charger to the battery port and then to a power outlet. The battery indicator lights will show the charging status. A full charge typically takes 5-6 hours.
Video: This video demonstrates the process of installing and removing the battery from the Jasion EB5 Electric Bike, as well as connecting it to the charger. It shows the battery indicator lights and how to secure the battery with a key.
Mode d'emploi
Power On/Off and Display Functions
To power on the bike, press and hold the power button on the LCD display. The display will illuminate, showing your speed, battery level, PAS mode, and mileage. Use the '+' and '-' buttons to adjust the Pedal Assist System (PAS) level. To power off, press and hold the power button again.

Image: The Jasion EB5's upgraded ergonomic LCD display, showing speed (20.8 MPH), PAS level (3), and battery status. It also highlights IPX4 water resistance, 3+1 working modes, and anti-slip features.
Modes de conduite
The Jasion EB5 offers four working modes:
- Mode PAS : Provides a moderate amount of power as you pedal. Adjustable from 1-3 levels to suit your needs.
- Mode 100% électrique : Twist the throttle for power without pedaling.
- Mode Pédale : Ride as an ordinary bicycle without electric assistance.
- Mode Booster : Assists in pushing the bike uphill at 4.5-7.5 km/h, reducing effort.

Image: An illustration of the Jasion EB5's 1000W peak brushless motor, emphasizing its power, 1-second power-up, and ability to handle 15-degree inclines.
Changement de vitesse et freinage
The bike is equipped with 7-speed gears. Use the twist grip shifter on the handlebars to change gears according to terrain and desired speed. The Jasion EB5 features front and rear mechanical disc brakes for reliable stopping power. Squeeze both brake levers simultaneously for effective braking.

Image: Close-up of the Jasion EB5's 44T chainring and 14-28T gear system, highlighting the AI sensor for effortless pedaling and better climbing ability.
Entretien
Entretien de la batterie
To prolong battery life, avoid fully discharging it regularly. Charge the battery after each ride, or at least once a month if not in use. Store the battery in a cool, dry place away from direct sunlight and extreme temperatures.
Pression des pneus
Regularly check tire pressure to ensure it matches the recommended PSI indicated on the tire sidewall. Proper tire pressure improves ride comfort, efficiency, and reduces the risk of punctures.
Réglage des freins
Periodically inspect brake pads for wear and ensure brake levers provide firm and responsive stopping. If brakes feel loose or unresponsive, they may need adjustment or pad replacement. Consult a professional bike mechanic if unsure.
Nettoyage général
Nettoyez régulièrement votre vélo électrique avec de la colle.amp Nettoyez la chaîne avec un chiffon et du savon doux. Évitez d'utiliser un nettoyeur haute pression directement sur les composants électriques. Lubrifiez régulièrement la chaîne pour assurer un bon fonctionnement.

Image: Close-up of the Jasion EB5's front fork suspension with 100mm travel and a 3W built-in headlight, designed to conquer bumps and provide visibility in the dark.
Dépannage
Problèmes courants
- Le vélo ne s'allume pas : Check if the battery is fully charged and properly installed. Ensure the power button on the display is pressed correctly.
- Moteur non assisté : Verify the PAS level is not set to 0. Check for any error codes on the display. Ensure all electrical connections are secure.
- Freins qui grincent ou qui sont inefficaces : Inspect brake pads for wear. Adjust brake cable tension if necessary. Clean brake rotors if dirty.
- Bruits inhabituels : Check for loose components, especially around the wheels, chain, and motor. Lubricate the chain if it sounds dry.
For persistent issues not covered here, please refer to the detailed troubleshooting section in the full manual or contact customer support.
Caractéristiques
| Fonctionnalité | Détail |
|---|---|
| Type de vélo | Vélo électrique |
| Moteur | 1000W Peak Brushless Motor (350W rated) |
| Batterie | 360Wh Removable Lithium Battery |
| Vitesse maximale | 20 MPH |
| Autonomie par charge | 25-40 milles |
| Temps de charge | 5 à 6 heure |
| Taille de la roue | 26 pouces |
| Engrenages | 7 vitesses |
| Freins | Freins à disque mécaniques avant et arrière |
| Suspension | Front Fork Suspension (100mm travel) |
| Matériau du cadre | Acier au carbone |
| Poids de l'article | 49.6 livres |
| Capacité de charge maximale | 264 livres |
| Taille minimale de l'utilisateur | 5 pieds |

Image: Detailed diagram of the Jasion EB5 Electric Bike with key dimensions and specifications, including bicycle weight (49.6 lbs), load capacity (Max 264 lbs), and recommended height (5'4"-6'4").
Garantie et assistance
Informations sur la garantie
The Jasion EB5 Electric Bike comes with a 1-year limited warranty. Please retain your proof of purchase for any warranty claims. The warranty covers manufacturing defects but typically excludes wear and tear, misuse, or accidental damage.
Assistance clientèle
For technical assistance, troubleshooting, or warranty inquiries, please contact Jasion Ebike customer support. Refer to your purchase documentation for specific contact details or visit the official Jasion website.