1. Introdución
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Cecotec Sprint Silver City Electric Bike. Please read this manual thoroughly before your first ride and retain it for future reference. Proper understanding and adherence to these instructions will ensure a safe and enjoyable experience with your electric bike.

Imaxe 1.1: Parte frontal view of the Cecotec Sprint Silver City Electric Bike.
2. Instrucións de seguridade
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Familiarize yourself with local traffic laws and regulations for electric bicycles. Regular inspection and maintenance are crucial for safe operation.
- Comprobación previa á viaxe: Before each ride, inspect tires, brakes, lights, and ensure all bolts and quick releases are securely fastened.
- Freado: Practice using both front and rear hydraulic disc brakes to understand their responsiveness. Always brake smoothly and anticipate stops.
- Visibilidade: Use the integrated lights during low light conditions and consider wearing reflective clothing.
- Coidado da batería: Do not expose the battery to extreme temperatures or moisture. Use only the provided charger.
- Límite de peso: Do not exceed the maximum recommended weight of 150 kg (including rider and cargo).
3. Contido do paquete
Carefully unpack your electric bike and verify that all components are present. If any items are missing or damaged, contact customer support immediately.
- 1 x Cecotec Sprint Silver City Electric Bike
- 1 x Manual de instrucións (este documento)
- Ferramentas de montaxe
- 1 x cargador de batería
4. Configuración
4.1 Montaxe inicial
While the bike is largely pre-assembled, some components require attachment and adjustment. Use the included mounting tools for these steps.
- Instalación de manillar: Attach the handlebar to the stem, ensuring it is centered and tightened securely. Adjust the angle for comfortable riding posture.
- Conexión do pedal: Identifica os pedais esquerdo (L) e dereito (R). Enrosca o pedal "L" en sentido antihorario no brazo esquerdo da biela e o pedal "R" en sentido horario no brazo dereito da biela. Aperta firmemente cunha chave inglesa.
- Axuste do tija do asento: Insert the seat post into the frame and adjust the saddle height so your leg has a slight bend at the knee when the pedal is at its lowest point. Secure the quick-release lever or bolt.
- Front Wheel Installation (if detached): Align the front wheel into the fork dropouts. Ensure the disc brake rotor is correctly seated within the caliper. Secure the quick-release skewer or axle nuts.
4.2 Carga da batería
Before your first ride, fully charge the 360Wh (36V 10Ah) battery. The battery is integrated into the frame.
- Locate the charging port on the bike frame.
- Conecta o cargador a unha toma de corrente estándar.
- Connect the charging cable to the bike's charging port.
- The charger's indicator light will show the charging status (e.g., red for charging, green for fully charged).
- Once fully charged, disconnect the charger from the bike and then from the outlet.
Unha carga completa adoita levar varias horas. Para evitar a sobrecarga, desconecta o cargador unha vez que a batería estea chea.

Image 4.1: The LCD display provides information on battery level, speed, and assist level.
5. Instrucións de funcionamento
5.1 Acendido/Apagado
To power on the electric system, press and hold the power button on the LCD display unit. To power off, press and hold the same button until the display turns off.
5.2 Uso da pantalla LCD
The LCD display provides real-time information and control over your bike's electric functions.
- Velocidade: Mostra a velocidade actual de condución.
- Kilometers: Displays trip distance or total odometer reading.
- Nivel de asistencia: Indicates the current level of motor assistance. Use the '+' and '-' buttons to cycle through assistance levels (typically 0-5). Level 0 provides no motor assistance.
- Nivel de batería: Mostra a carga restante da batería.
- Luces: Press the light button to turn the integrated front and rear lights on or off.

Image 5.1: Integrated front headlight for enhanced visibility.
5.3 Gear Shifting (Shimano Altus 8-Speed)
Your bike is equipped with a Shimano Altus 8-speed gear system for efficient pedaling across various terrains.
- Usa a palanca de cambios do manillar dereito para cambiar de marchas.
- Cambia a unha marcha máis baixa (pinhón máis grande) para pedalear máis facilmente en pendentes.
- Shift to a higher gear (smaller cog) for faster speeds on flat terrain or descents.
- Always pedal lightly when shifting gears to ensure smooth transitions and prevent damage to the drivetrain.

Image 5.2: Shimano Altus 8-speed gear system for versatile riding.
5.4 Braking (Double Hydraulic Disc Brakes)
The bike features double hydraulic disc brakes for reliable stopping power in various conditions.
- A panca dereita controla o freo traseiro e a panca esquerda controla o freo dianteiro.
- Apply both brakes simultaneously for optimal stopping power and control.
- Avoid sudden, hard braking, especially with the front brake, as this can lead to loss of control.
- Regularly check brake pads for wear and hydraulic fluid levels.

Image 5.3: Hydraulic disc brake system for effective stopping.
6. Mantemento
Un mantemento regular garante a lonxevidade e o funcionamento seguro da túa bicicleta eléctrica.
- Limpeza: Limpar a bicicleta regularmente con anunciosamp un pano e xabón suave. Evite lavar con alta presión, especialmente preto de compoñentes eléctricos.
- Presión dos pneumáticos: Check tire pressure before each ride. Maintain the recommended pressure (usually indicated on the tire sidewall) for optimal performance and puncture resistance. The 28-inch wheels require specific pressure.
- Lubricación da cadea: Lubricate the chain every 100-200 km or after riding in wet conditions to ensure smooth gear changes and prevent wear.
- Inspección de freos: Regularly check brake pads for wear and replace them when necessary. Ensure brake levers feel firm and responsive.
- Apertura dos parafusos: Periodically check and tighten all bolts and fasteners, especially on the handlebars, stem, seat post, and wheels.
- Almacenamento da batería: If storing the bike for an extended period, charge the battery to 50-70% and store it in a cool, dry place. Recharge every 2-3 months to prevent deep discharge.
7 Solución de problemas
Esta sección aborda problemas comúns cos que podes atoparte. Para problemas que non aparecen na lista, ponte en contacto co servizo de atención ao cliente.
| Problema | Causa posible | Solución |
|---|---|---|
| A bicicleta non se acende | Battery discharged; Loose battery connection; Faulty power button | Charge battery; Check battery connection; Contact support |
| O motor non axuda | Assist level set to 0; Brake lever engaged; Sensor issue | Increase assist level; Release brake levers; Contact support |
| Os freos parecen esponxosos ou débiles | Air in hydraulic line; Worn brake pads; Low hydraulic fluid | Bleed brakes (professional service recommended); Replace brake pads; Refill hydraulic fluid (professional service recommended) |
| As marchas non cambian con suavidade | Dirty/dry chain; Misaligned derailleur; Damaged shifter cable | Clean and lubricate chain; Adjust derailleur; Replace cable (professional service recommended) |
8. Especificacións
Detailed technical specifications for the Cecotec Sprint Silver City Electric Bike.
| Característica | Especificación |
|---|---|
| Nome do modelo | Sprint Silver |
| Número de modelo do artigo | 07252 |
| Tipo de bicicleta | Electric Bike, Urban |
| Potencia do motor | 250 W |
| Tamaño da roda | 28 polgadas |
| Capacidade da batería | 360 Wh (36V 10Ah) |
| Autonomía estimada | Ata 70 km |
| Sistema de engrenaxes | Shimano Altus 8-Speed |
| Tipo de freo | Double Hydraulic Disc Brake |
| Material do marco | Aluminio |
| Tipo de suspensión | Ríxido |
| Mostrar | LCD (Speed, Kilometers, Assist Level, Lights) |
| Peso do elemento | 19.4 quilogramos |
| Recomendación de peso máximo | 150 quilogramos |
| Cor | Gris |
9. Garantía e soporte
Cecotec provides a commitment to quality and support for its products.
- Dispoñibilidade de pezas de reposto: EU spare parts are available for a duration of 10 years from the date of purchase.
- Atención ao cliente: For warranty claims, technical assistance, or any questions regarding your Cecotec Sprint Silver City Electric Bike, please contact Cecotec customer service through their official websitio web ou a información de contacto proporcionada no momento da compra.