1. Introducció
Welcome to the Cyrusher Sonder 20-inch Electric Folding Bike user manual. This guide provides essential information for the safe and efficient operation, assembly, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.
The Cyrusher Sonder is designed for adults, featuring a 250W motor (500W peak) with 60Nm torque, a top speed of 25 km/h, and a 5-level torque sensor for a legal and safe riding experience. It boasts an impressive range of up to 120 km with its 48V 10Ah (480Wh) battery. Constructed from lightweight and durable aerospace-grade 6061 aluminum alloy, this bike is both practical and elegant. It is equipped with precision Shi-mano 9-speed components and hydraulic disc brakes for smooth shifting and reliable stopping power. Its compact folding design makes it easy to store and transport.
2. Informació de seguretat
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Familiarize yourself with local regulations regarding electric bicycles. Do not modify the bike's electrical system or motor. Ensure all components are securely fastened before each ride.
- Always perform a pre-ride check: inspect brakes, tires, and battery level.
- No conduïu sota els efectes de l'alcohol o les drogues.
- Sigues conscient del teu entorn i del trànsit.
- Adjust your speed to road conditions and weather.
- Ensure the folding mechanism is fully engaged and locked before riding.
3. Components mésview
Understanding the main components of your Cyrusher Sonder will assist in its proper operation and maintenance.
- Marc: Aerospace-grade 6061 Aluminum alloy, foldable design.
- Motor: 250W (500W peak) with 60Nm torque.
- Bateria: 48V 10Ah (480Wh) 21700 Battery.
- Frens: Shi-mano Hydraulic Dual Disc Brakes.
- Engranatges: Shi-mano 9-Speed Gear Set.
- Visualització: Vivid LCD Display.
- Suspensió: Rear suspension for comfortable riding.
- Llums: Front Light and Tail Light.
4. Muntatge i muntatge
Your Cyrusher Sonder electric bike comes 90% pre-assembled. Follow these steps for final assembly:
- Desembalatge: Carefully remove the bike and all components from the packaging. Included components are the battery charger, pump, installation tools, and user manuals.
- Ajust del manillar: Adjust the handlebar to a comfortable height and secure it.
- Instal·lació de la roda davantera: Fixeu la roda davantera de manera segura.
- Instal·lació de pedals: Install the pedals, ensuring they are tightened correctly (left and right pedals are marked).
- Ajust del tija del seient: Adjust the seat post height for comfortable riding posture.
- Estrenyeu tots els cargols: Double-check and tighten all visible bolts and quick releases to ensure they are secure.
- Càrrega inicial de la bateria: Fully charge the battery before your first ride. Connect the charger to the battery port and then to a power outlet. The indicator light on the charger will show charging status.
The entire assembly process should take less than 30 minutes.
5. Instruccions de funcionament
5.1 Powering On/Off and Display Usage
- Encès/apagat: Long press the power button on the LCD display to turn the bike on or off.
- Assistance Levels: Use the '+' and '-' buttons to cycle through the 5 assistance levels. The torque sensor accurately detects pedal force for natural assistance.
- Llums: Long press the '+' button to turn the front lights on or off.
- Elements de visualització: Short press the power button to switch between displayed elements (e.g., ride time, trip distance, total distance).
- Mode de caminada: Long press the '-' button to enable/disable walk mode.
5.2 Canvi de marxes
The Shi-mano 9-speed gear set allows you to adjust your pedaling effort to different terrains. Shift gears smoothly by easing pressure on the pedals while shifting.
5.3 Frenades
The Shi-mano hydraulic disc brakes provide strong and consistent stopping power. Apply both brakes simultaneously for optimal control. Avoid sudden, hard braking, especially at high speeds or on slippery surfaces.
5.4 Mecanisme de plegat
The Cyrusher Sonder features a compact and easy-to-use folding mechanism. No tools are required. The folding part is fully concealed within the frame, offering a sleek appearance when unfolded.
To fold the bike, locate the folding levers on the frame and handlebar stem. Release the safety latches and fold the frame and handlebar down. Once folded, the bike measures only 0.2 m³, making it ideal for storage in car trunks or small spaces.
6. Manteniment
Regular maintenance will extend the life of your electric bike and ensure safe operation.
- Neteja: Neteja la teva bicicleta regularment amb anuncisamp drap. Eviteu rentar directament els components elèctrics a alta pressió.
- Pressió dels pneumàtics: Check tire pressure before each ride. Maintain recommended pressure (usually indicated on the tire sidewall) for optimal performance and safety.
- Inspecció de frens: Regularly inspect brake pads for wear and brake levers for proper function. If braking feels spongy or weak, the hydraulic system may need bleeding or adjustment by a qualified technician.
- Lubricació de la cadena: Mantingueu la cadena neta i lubricada per garantir canvis de marxa suaus i evitar el desgast.
- Cura de la bateria: Store the battery in a cool, dry place. Avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to 50-70% every 1-2 months.
- Comprovació de fixació: Periodically check all nuts, bolts, and quick releases for tightness.
7. Solució De Problemes
This section addresses common issues you might encounter with your Cyrusher Sonder electric bike.
| Problema | Causa possible | Solució |
|---|---|---|
| La bicicleta no s'encén | Battery not charged or not properly seated; loose connections. | Ensure battery is fully charged and securely inserted. Check all cable connections. |
| El motor no ajuda | Assistance level set to zero; brake levers engaged; sensor issue. | Increase assistance level on display. Ensure brake levers are fully released. Check for error codes on display. |
| Els frens es senten febles | Worn brake pads; air in hydraulic line; misaligned caliper. | Inspect and replace brake pads if worn. Consult a bike mechanic for hydraulic system bleeding or caliper adjustment. |
| Les marxes no canvien suaument | Dirty or unlubricated chain; misaligned derailleur; stretched cable. | Clean and lubricate chain. Adjust derailleur or consult a mechanic for cable replacement. |
| Sorolls inusuals | Loose components; worn bearings; rubbing parts. | Identify source of noise. Tighten loose bolts. Inspect bearings and moving parts for wear. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact Cyrusher customer support.
8. Especificacions
Detailed technical specifications for the Cyrusher Sonder 20-inch Electric Folding Bike.
| Especificació | Detall |
|---|---|
| Franja d'edat | Adult |
| Tipus de bicicleta | Bicicleta elèctrica |
| Tipus de fre | Shi-mano Hydraulic Dual Disc Brakes |
| Color | Sonder, No license required, Foldable E-bike (Grey) |
| Material del marc | Aerospace-grade 6061 Aluminum |
| Mida del marc | 20 polzades |
| Nombre de velocitats | 9 |
| Font d'alimentació | 48V10Ah 21700 Battery |
| Característiques | Front Light, Tail Light, Shi-mano 9-Speed Gear Set, 6061 Aluminum Frame, Shi-mano hydraulic Disc Brakes |
| Ús | Carretera |
| Suspensió | posterior |
| Mida de la roda | 20 polzades |
| Wattage | 250 watts |
| Pes de l'article | 42 kg |
| Components inclosos | Battery charger, Pump, Installation Tools, User Manuals |
9. Garantia i Suport
Cyrusher stands behind the quality of its products. Your Cyrusher Sonder electric bike comes with a standard return policy of 30 days for refund/replacement, as per Amazon's terms. For specific warranty details and duration, please refer to the warranty card included with your product or contact Cyrusher directly.
For technical support, parts, or any inquiries regarding your electric bike, please contact Cyrusher customer service. You can find more information and contact details on the official Cyrusher store page on Amazon or their weblloc.
Visita el Cyrusher Store on Amazon per obtenir informació addicional sobre el producte i recursos d'assistència.