Manuale utente della bici elettrica Aairsk GT900

1. Prodotto finitoview

The Aairsk GT900 Electric Bike is a versatile electric mountain bicycle designed for adults and teens, offering a blend of power, range, and comfort. It features a robust 400W motor, a removable 10Ah/13Ah battery, and dual suspension for a smooth riding experience. With 21 speeds and multiple riding modes, it's suitable for daily commutes and leisurely rides.

Figure 1: Aairsk GT900 Electric Bike, showcasing its full frame, wheels, and integrated display.

2. Caratteristiche principali

• Motore potente: Equipped with a 400W hub motor (750W peak) capable of reaching speeds up to 25 mph and climbing 20° slopes.
• Batteria rimovibile: Features a 36V 10Ah/13Ah lithium-ion battery, providing a range of up to 40+ miles in pedal-assist mode. The battery includes a BMS (Battery Management System) for 14 types of protection.
• Molteplici modalità di guida: Offers three distinct riding modes:
  • Modalità PAS (Pedal Assist): Provides moderate power assistance with 1-5 adjustable levels.
  • Modalità puramente elettrica: Utilizes the motor for propulsion without pedaling.
  • Modalità pedale: Functions as a traditional bicycle without electric assistance.
• Sospensioni avanzate: Adjustable carbon steel front fork with rebound and lock functions, complemented by dual suspension for enhanced comfort over varied terrain.
• Frenata affidabile: Dual mechanical disc brakes ensure effective stopping power in diverse weather conditions.
• Schermo intelligente: Integrated LCD screen provides essential riding data and allows for mode adjustments.
• Costruzione durevole: Sturdy triangular high-carbon steel frame designed for durability and stability.
• Caratteristiche di sicurezza: Includes 36V bicycle headlights and a rear bicycle reflector for improved visibility during night riding.

Figure 2: Illustration of the three working modes: Bicycle Mode, Pedal Assist Mode (5 Speed Gears), and Throttle Mode.

3. Istruzioni di montaggio

The Aairsk GT900 electric bike comes 90% pre-assembled. Please follow these steps carefully for the remaining assembly. Refer to the installation video for visual guidance.

1. Unpacking and Accessory Check: Carefully remove the bike and all components from the packaging. Verify that all accessories listed in the packing list are present and undamaged. Remove all protective foam and zip ties.
2. Installazione della ruota anteriore:
   • Rimuovere il cappuccio protettivo dalla forcella anteriore.
   • Align the front wheel with the fork, ensuring the brake rotor slides correctly into the brake caliper.
   • Insert the quick-release skewer through the wheel hub and tighten it securely.
   

   Figure 3: Close-up of the front wheel installation, highlighting the disc brake and quick-release mechanism.
3. Installazione del faro: Attach the front headlight to the designated mounting point on the front fork using the provided screws and tools. Ensure it is securely fastened and facing forward.
4. Installazione del manubrio:
   • Remove the protective foam from the handlebar and stem.
   • Position the handlebar into the stem clamp.
   • Tighten the stem bolts evenly to secure the handlebar. Ensure the handlebar is centered and straight.
5. Rear Rack Installation (if applicable): If your model includes a rear rack, attach it to the designated mounting points on the rear frame using the provided hardware. Ensure all screws are tightened for stability.
6. Installazione del pedale:
   • Identificare i pedali sinistro (L) e destro (R).
   • The "R" pedal is installed clockwise on the right crank arm.
   • The "L" pedal is installed counter-clockwise on the left crank arm.
   • Tighten pedals securely with a wrench.
7. Controlli finali: Before riding, double-check all bolts and quick releases for tightness. Ensure tires are inflated to the recommended pressure (check sidewall for PSI). Test brakes, gears, and lights.

4. Istruzioni per l'uso

4.1 Accensione/spegnimento e visualizzazione

To power on the bike, press and hold the power button on the LCD display. The display will illuminate, showing battery level, speed, and assist level. To power off, press and hold the power button again.

Figure 4: The smart LCD screen displaying speed and battery information, along with the 7-speed Shimano shifter.

4.2 Modalità di guida

The Aairsk GT900 offers three riding modes:

• Modalità pedale: Ride the bike like a traditional bicycle. No electric assistance is provided.
• Modalità sistema di assistenza alla pedalata (PAS): The motor provides assistance as you pedal. Use the '+' and '-' buttons on the display to adjust the assist level from 1 to 5, with 5 being the highest assistance.
• Modalità puramente elettrica (acceleratore): Twist the throttle grip on the right handlebar to engage the motor without pedaling. This mode provides full electric power.

4.3 Cambio marcia

The bike is equipped with a 21-speed Shimano gear system. Use the shifters on the handlebars to change gears according to terrain and desired speed. Shift smoothly to avoid strain on the drivetrain.

5. Manutenzione

• Cura della batteria:
  • Caricare completamente la batteria prima del primo utilizzo.
  • Charge regularly, even if not used frequently, to maintain battery health.
  • Evitare di scaricare completamente la batteria.
  • Conservare la batteria in un luogo fresco e asciutto.
• Pressione degli pneumatici: Regularly check and maintain tire pressure as indicated on the tire sidewall. Proper inflation improves efficiency and prevents punctures.
• Freni: Periodically inspect brake pads for wear and ensure brake levers provide firm and responsive stopping power. Adjust or replace as needed.
• Lubrificazione della catena: Keep the chain clean and lubricated to ensure smooth gear changes and prolong its lifespan.
• Pulizia generale: Pulisci regolarmente la bici con un pannoamp panno. Evitare di utilizzare idropulitrici ad alta pressione direttamente sui componenti elettrici.
• Elementi di fissaggio: Controllare periodicamente che tutti i bulloni, i dadi e gli sganci rapidi siano ben serrati.

6. Risoluzione Dei Problemi

• La bici non si accende:
  • Assicurarsi che la batteria sia completamente carica e correttamente inserita.
  • Controllare che tutti i collegamenti elettrici non siano allentati.
• Il motore non assiste:
  • Verify that the bike is in PAS or Pure Electric mode.
  • Controllare che la batteria sia sufficientemente carica.
  • Ensure the throttle (if used) is functioning correctly.
• Freni che stridono/inefficaci:
  • Inspect brake pads for wear or contamination.
  • Controllare la tensione del cavo del freno e regolarla se necessario.
• Rumori insoliti:
  • Controllare che la catena, gli ingranaggi e le ruote non presentino ostruzioni o componenti allentati.
  • Lubricate the chain if it sounds dry.

For persistent issues or complex repairs, please contact Aairsk customer support or a certified bicycle mechanic.

7. Specifiche

Figure 5: Detailed size parameters and weight specifications for the Aairsk GT900 Electric Bike.

8. Garanzia e supporto

The Aairsk GT900 Electric Bike comes with a Garanzia del produttore di 12 mesi, which includes free replacement parts and lifetime technical support. For any issues with the bike, please send an email with video or pictures to the manufacturer's customer support.

For returns, please retain the original packaging for one month from the date of purchase.

For further assistance, please refer to the contact information provided with your purchase or visit the official Aairsk websito.