1. Introdución
Thank you for choosing the ACTBEST Race Electric Bike. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride and keep it for future reference. Proper understanding and adherence to these instructions will ensure optimal performance and longevity of your e-bike.
2. Pautas de seguridade
A túa seguridade é primordial. Usa sempre casco e o equipo de seguridade axeitado cando vaias en bicicleta. Familiarízate coas leis e regulamentos de tráfico locais relativos ás bicicletas eléctricas. Realiza unha inspección previa á condución antes de cada uso.
- Uso do casco: Usa sempre un casco homologado.
- Leis de tráfico: Obey all local traffic laws, signs, and signals.
- Comprobación previa á viaxe: Before each ride, check tire pressure, brake function, battery charge, and ensure all quick releases and fasteners are secure.
- Condicións meteorolóxicas: Exercise caution when riding in wet conditions, as braking distance may increase.
- Paseos nocturnos: Use headlights and taillights when riding in low-light conditions.
- Límite de peso: Non excedas o peso máximo recomendado de 330 libras.
- Seguridade da batería: Only use the provided charger. Do not expose the battery to extreme temperatures or puncture it.
3. Contido do paquete
Ao desembalar, comprobe que estean presentes todos os elementos que se indican a continuación:
- 1 x ACTBEST Race Electric Bike (partially assembled)
- 1 x cargador de batería
- 1 x Installation Tool Set
- 1 x Manual de usuario
- Batería (preinstalada ou separada)
4. Instrucións de montaxe
The ACTBEST Race Electric Bike comes partially assembled. Follow these steps carefully for complete assembly. For a visual guide, please refer to the assembly video below.
Descrición do vídeo: This video provides a detailed step-by-step guide for unboxing and assembling the ACTBEST Race Electric Bike. It covers attaching the handlebars, front wheel, seat, pedals, lights, and reflectors, as well as battery installation and initial display setup.
4.1. Montaxe do manillar
- Use the provided tools to loosen the screws on the stem.
- Turn the stem to the correct riding position and securely tighten the screws.
- Remove the front cover of the stem.
- Carefully place the handlebar into position, ensuring all cables are free and not pinched.
- Reattach the front cover and tighten the screws evenly to secure the handlebar.
4.2. Instalación da roda dianteira
- Remove the protective screw and plastic cap from the front fork.
- Carefully lift the front of the bike and align the front wheel with the fork dropouts, ensuring the brake rotor slides into the brake caliper.
- Insert the quick-release skewer through the wheel hub.
- Tighten the quick release nut and close the lever firmly.
4.3. Headlights and Taillights Installation
- Attach the headlight to the designated mounting point on the front fork using the provided bracket and tools.
- Attach the taillight to the seat post or rear rack (if applicable) using its mounting mechanism.
4.4. Seat Post and Saddle Installation
- Insert the seat post with the saddle attached into the frame's seat tube.
- Adjust the seat height to a comfortable and safe riding position.
- Secure the seat post by closing the quick-release lever firmly. Ensure the minimum insertion mark on the seat post is not visible.
4.5. Instalación do pedal
Note: Pedals are marked 'L' for left and 'R' for right. The right pedal tightens clockwise, and the left pedal tightens counter-clockwise.
- Identify the 'R' pedal and thread it into the right crank arm (chain side) clockwise. Tighten with a wrench.
- Identify the 'L' pedal and thread it into the left crank arm counter-clockwise. Tighten with a wrench.
4.6. Reflector Installation
- Attach the front reflector to the front of the bike, typically on the handlebars or front fork.
- Attach the rear reflector to the seat post or rear rack.
- Attach wheel reflectors to the spokes of both wheels.
4.7. Battery Installation and Activation
- If the battery is separate, insert it into the frame's battery compartment.
- Use the key to lock the battery securely in place.
- Press the power button on the battery to activate it.

Descrición da imaxe: A fully assembled ACTBEST Race Electric Bike, white in color, showcasing its mountain bike design with front suspension, disc brakes, and integrated battery.
5. Instrucións de funcionamento
5.1. Powering On/Off and Display
- Ensure the battery is locked and powered on.
- Press and hold the power button on the handlebar display to turn on the e-bike system.
- The display will show speed, battery level, assist level, and other ride data.
- To power off, press and hold the power button on the display again.
5.2. Modos de conducción
Your ACTBEST Race Electric Bike offers multiple riding modes for a customizable experience:
- Modo de asistencia ao pedaleo (PAS): Provides electric assistance as you pedal. Adjust the assist level (1-5) using the '+' and '-' buttons on the display. Higher levels provide more assistance.
- Throttle-Only Mode: Engages the motor without pedaling. Use the thumb throttle to control speed.
- Modo manual: Anda en bicicleta coma se fose unha bicicleta tradicional sen asistencia eléctrica.
- Modo de andaina: Provides low-speed assistance (typically up to 6 km/h) to help push the bike while walking. Activate via the display.

Descrición da imaxe: An illustrative image depicting the three primary riding modes: Pedal Assist, Manual, and Throttle-only, with a cyclist riding an e-bike on varied terrain.
5.3. Cambio de marchas
The bike is equipped with a Shimano 21-speed gear system. Use the shifters on the handlebars to change gears according to terrain and desired effort. Shift smoothly to avoid strain on the drivetrain.
5.4. Sistema de freado
The ACTBEST Race features dual disc brakes for reliable stopping power. Apply both front and rear brakes simultaneously for effective and controlled deceleration. Avoid sudden, hard braking, especially with the front brake, to prevent loss of control.

Descrición da imaxe: Un detallado view of the 27.5-inch wider tire and disc brake system, emphasizing its design for stability, traction, comfort, and shock absorption.
6. Mantemento
Regular maintenance is crucial for the performance and safety of your e-bike.
- Coidado da batería: Charge the battery regularly, even when not in use, to maintain its health. Store in a cool, dry place. Avoid fully discharging the battery.
- Presión dos pneumáticos: Comprobe a presión dos pneumáticos antes de cada saída. Manteña a presión dentro do rango indicado no flanco do pneumático.
- Inspección de freos: Regularly check brake pads for wear and ensure brake levers are responsive. Adjust or replace as needed.
- Lubricación da cadea: Manteña a cadea limpa e lubricada para garantir cambios de marcha suaves e evitar o desgaste.
- Fixadores: Comprobe periodicamente que todos os parafusos, porcas e peches rápidos estean ben axustados.
- Limpeza: Limpa a túa bicicleta eléctrica con anunciosamp pano. Evite lavar a alta presión directamente sobre os compoñentes eléctricos.
7 Solución de problemas
This section addresses common issues you might encounter with your ACTBEST Race Electric Bike.
| Problema | Causa posible | Solución |
|---|---|---|
| A bicicleta non se acende | Battery not charged, battery not properly installed/locked, power button not pressed correctly. | Charge battery, ensure battery is fully inserted and locked, press and hold power button on display. |
| O motor non axuda | PAS level set to 0, loose motor cable, faulty pedal assist sensor (PAS). | Increase PAS level, check motor cable connections, contact support if PAS error (e.g., E30) appears. |
| Os freos parecen débiles ou ruidosos | Worn brake pads, misaligned caliper, contaminated rotor. | Inspect and replace brake pads, adjust brake caliper, clean rotor with disc brake cleaner. |
| As engrenaxes non cambian con suavidade | Cadea suxa ou sen lubricación, desviador desalinhado, cable estirado. | Clean and lubricate chain, adjust derailleur, or have a bike mechanic inspect cables. |
If you encounter issues not listed here or cannot resolve a problem, please contact ACTBEST customer support.
8. Especificacións
Key technical specifications for the ACTBEST Race Electric Bike:
| Característica | Detalle |
|---|---|
| Tipo de bicicleta | Bicicleta de montaña |
| Motor | Motor sen escobillas Peak de 1000 W |
| Top Speed (Assisted) | Ata 28 MPH |
| Batería | 48V 10.4 Ah Li-ion (UL Certified, 500.8 Watt Hours) |
| Rango por carga | 40-55 miles (Pedal Assist Mode) |
| Tempo de carga | 8-9 horas |
| Engrenaxes | Shimano 21 velocidades |
| Suspensión | Suspensión da horquilla dianteira |
| Freos | Disc Brakes (Front & Rear) |
| Material do marco | Aceiro carbono |
| Tamaño da roda | 27.5 Inches (also available in 26 Inches) |
| Recomendación de peso máximo | 330 libras |
| Altura mínima do usuario | 64 polgadas |

Descrición da imaxe: Un profesional secundariofile of the ACTBEST Race Electric Bike with key dimensions labeled, including overall length, height, seat height, handlebar width, suggested rider height range, and maximum load capacity.
9. Garantía e soporte
The ACTBEST Race Electric Bike comes with a limited warranty. For specific warranty details, registration, or to obtain technical support, please refer to the warranty card included with your purchase or visit the official ACTBEST website. For any inquiries, contact ACTBEST customer service.





