1. Introdução
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.

Imagem 1.1: Vista frontal view of the Cecotec Sprint Silver City Electric Bike.
2. Instruções de segurança
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.
- Verificação pré-viagem: Before each ride, inspect tires, brakes, lights, and ensure all bolts and quick releases are securely fastened.
- Frenagem: 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.
- Cuidados com a bateria: Do not expose the battery to extreme temperatures or moisture. Use only the provided charger.
- Limite de peso: Do not exceed the maximum recommended weight of 150 kg (including rider and cargo).
3. Conteúdo da embalagem
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 Instruções (este documento)
- Ferramentas de montagem
- 1 x Carregador de bateria
4. Configuração
4.1 Montagem Inicial
While the bike is largely pre-assembled, some components require attachment and adjustment. Use the included mounting tools for these steps.
- Instalação do guidão: Attach the handlebar to the stem, ensuring it is centered and tightened securely. Adjust the angle for comfortable riding posture.
- Fixação do pedal: Identify the left (L) and right (R) pedals. Thread the 'L' pedal counter-clockwise into the left crank arm and the 'R' pedal clockwise into the right crank arm. Tighten firmly with a wrench.
- Ajuste do canote do selim: 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.
- Instalação da roda dianteira (se desmontada): 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 Carregamento da bateria
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.
- Conecte o carregador a uma tomada elétrica padrão.
- Connect the charging cable to the bike's charging port.
- A luz indicadora do carregador mostrará o status do carregamento (por exemplo, vermelho para carregando, verde para totalmente carregado).
- Once fully charged, disconnect the charger from the bike and then from the outlet.
A full charge typically takes several hours. Avoid overcharging by disconnecting the charger once the battery is full.

Image 4.1: The LCD display provides information on battery level, speed, and assist level.
5. Instruções de operação
5.1 Ligar/Desligar
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 Utilizando o visor LCD
The LCD display provides real-time information and control over your bike's electric functions.
- Velocidade: Mostra a velocidade atual de condução.
- Kilometers: Exibe a distância percorrida ou a leitura total do odômetro.
- Nível de assistência: 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.
- Nível da bateria: Mostra a carga restante da bateria.
- Luzes: 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.
- Use the shifter on the right handlebar to change gears.
- Shift to a lower gear (larger cog) for easier pedaling on inclines.
- 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.
- The right lever controls the rear brake, and the left lever controls the front brake.
- Apply both brakes simultaneously for optimal stopping power and control.
- Evite freadas bruscas e repentinas, especialmente com o freio dianteiro, pois isso pode levar à perda de controle.
- Regularly check brake pads for wear and hydraulic fluid levels.

Image 5.3: Hydraulic disc brake system for effective stopping.
6. Manutenção
A manutenção regular garante a longevidade e o funcionamento seguro da sua bicicleta elétrica.
- Limpeza: Limpe a bicicleta regularmente com um anúncioamp Pano e sabão neutro. Evite lavagem com alta pressão, especialmente perto de componentes elétricos.
- Pressão dos pneus: 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.
- Lubrificação da corrente: Lubricate the chain every 100-200 km or after riding in wet conditions to ensure smooth gear changes and prevent wear.
- Inspeção dos freios: Regularly check brake pads for wear and replace them when necessary. Ensure brake levers feel firm and responsive.
- Aperto do parafuso: Periodically check and tighten all bolts and fasteners, especially on the handlebars, stem, seat post, and wheels.
- Armazenamento da bateria: Se for guardar a bicicleta por um período prolongado, carregue a bateria até 50-70% e guarde-a em local fresco e seco. Recarregue a bateria a cada 2-3 meses para evitar descarga completa.
7. Solução De Problemas
Esta seção aborda problemas comuns que você pode encontrar. Para problemas não listados aqui, entre em contato com o suporte ao cliente.
| Problema | Possível causa | Solução |
|---|---|---|
| A bicicleta não liga. | Battery discharged; Loose battery connection; Faulty power button | Charge battery; Check battery connection; Contact support |
| Motor não está auxiliando | Assist level set to 0; Brake lever engaged; Sensor issue | Increase assist level; Release brake levers; Contact support |
| Os freios parecem esponjosos ou fracos. | 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 não estão mudando suavemente. | Dirty/dry chain; Misaligned derailleur; Damaged shifter cable | Clean and lubricate chain; Adjust derailleur; Replace cable (professional service recommended) |
8. Especificações
Detailed technical specifications for the Cecotec Sprint Silver City Electric Bike.
| Recurso | Especificação |
|---|---|
| Nome do modelo | Sprint Silver |
| Número do modelo do item | 07252 |
| Tipo de bicicleta | Electric Bike, Urban |
| Potência do motor | 250 W |
| Tamanho da roda | 28 polegadas |
| Capacidade da bateria | 360 Wh (36V 10Ah) |
| Autonomia estimada | Até 70 km |
| Sistema de Engrenagens | Shimano Altus 8-Speed |
| Tipo de freio | Double Hydraulic Disc Brake |
| Material da estrutura | Alumínio |
| Tipo de suspensão | Rígido |
| Mostrar | LCD (Speed, Kilometers, Assist Level, Lights) |
| Peso do item | 19.4 quilos |
| Recomendação de peso máximo | 150 quilos |
| Cor | Cinza |
9. Garantia e Suporte
Cecotec provides a commitment to quality and support for its products.
- Disponibilidade de peças de reposição: EU spare parts are available for a duration of 10 years from the date of purchase.
- Suporte 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 website ou as informações de contato fornecidas no momento da compra.





