Introduzione
This manual provides essential information for the proper use, maintenance, and care of your 509 Altitude 2.0 Offroad Carbon Fiber Helmet. Please read this manual thoroughly before using your helmet to ensure maximum safety and performance. Retain this manual for future reference.
Informazioni sulla sicurezza
La tua sicurezza è fondamentale. Rispetta sempre le seguenti linee guida di sicurezza:
- Always wear a helmet when operating offroad vehicles.
- Ensure the helmet fits snugly and the chinstrap is securely fastened before each ride.
- Never modify the helmet's structure, shell, or comfort liner. Modifications can compromise safety.
- Do not expose the helmet to petroleum products, cleaning agents, paints, or adhesives, as these can damage the helmet's materials and compromise its protective capabilities.
- If the helmet sustains an impact, even if no visible damage is present, it should be replaced. The protective properties may be compromised.
- This helmet is DOT approved and meets the FMVSS 218 Standard. Always ensure your helmet meets local safety standards.
Prodotto finitoview
The 509 Altitude 2.0 Offroad Carbon Fiber Helmet is engineered for performance and protection. Key features include a hand lay-up carbon fiber composite construction, advanced ventilation, and a Fidlock magnetic chinstrap.

Figura 1: lato view of the 509 Altitude 2.0 Offroad Carbon Fiber Helmet, showcasing the carbon fiber pattern and visor.

Figura 2: Lato anteriore view highlighting the chinbar intake and overall helmet shape.
Impostare
1. Helmet Sizing and Fit
A properly fitting helmet is crucial for safety. To determine the correct size, measure the circumference of your head approximately 1 inch above your eyebrows. Refer to the manufacturer's sizing chart. The helmet should fit snugly around your head without causing pressure points. It should not move freely when you shake your head.
2. Chinstrap Adjustment (Fidlock System)
The Altitude 2.0 features a Fidlock magnetic chinstrap for easy and secure fastening.
- Mettiti il casco in testa.
- Bring the two ends of the chinstrap together. The magnetic buckle will automatically align and snap into place.
- Adjust the strap length so that it is snug under your chin, allowing only one finger to fit between the strap and your chin.
- To release, slide the red tab on the buckle away from the helmet.
3. Regolazione della visiera
The visor can be adjusted to your preferred angle. Loosen the screws on either side of the visor, position the visor, and then retighten the screws securely.
4. GoPro Mounting
The helmet includes integrated capability for GoPro camera mounting. Utilize the designated mounting points on the helmet for secure attachment of your action camera. Ensure the camera is firmly attached before riding.
Operativo
Indossare il casco
Always ensure the helmet is worn correctly and securely fastened before beginning any activity. The helmet should sit level on your head, covering your forehead, and not tilted back.
Controllo della ventilazione
The Altitude 2.0 helmet features upper exhaust vents and a larger chinbar intake for optimal airflow. These vents are designed to help regulate temperature and reduce fogging. While riding, you may notice airflow through these channels, which is normal and intended for comfort.
Manutenzione
Cleaning the Helmet Exterior
- Utilizzare un panno morbido damppulito con acqua e sapone neutro.
- Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the helmet's finish and materials.
- Risciacquare abbondantemente con acqua pulita e asciugare all'aria.
Cleaning the Interior Liner
The interior comfort liner is typically removable for cleaning. Refer to the specific instructions for removing and re-installing the liner. Hand wash with mild soap and water, then air dry completely before re-installing.
Magazzinaggio
Store your helmet in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the helmet, which could deform its shape.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il casco sembra troppo largo o troppo stretto | Incorrect size or improper chinstrap adjustment. | Verify head measurement against sizing chart. Adjust chinstrap for a snug fit. |
| Chinstrap not securing properly | Fidlock buckle misalignment or debris. | Ensure buckle halves are clean and align correctly. Check for obstructions. |
| Excessive heat or fogging inside helmet | Vents are obstructed or insufficient airflow. | Ensure all vents are clear of debris. Consider adjusting riding speed for better airflow. |
Specifiche
| Marca | 509 |
| Nome del modello | Altitude 2.0 Offroad Carbon Fiber Helmet |
| Materiale esterno | Composito in fibra di carbonio |
| Materiale interno | Polistirene espanso (EPS) |
| Standard di sicurezza | DOT approved, Meets FMVSS 218 Standard |
| Chinstrap System | Fidlock Magnetic Buckle |
| Caratteristiche speciali | Adjustable Visor, GoPro Mounting Capability, Upper Vents, Chinbar Intake |
| Peso approssimativo | 1 libbra (0.45 kg) |
Garanzia e supporto
For specific warranty details and terms, please refer to the warranty card included with your product or visit the official 509 website. If you encounter any issues or require technical assistance, please contact 509 customer support through their official channels. Keep your proof of purchase for warranty claims.
Per ulteriori informazioni, è possibile visitare il sito 509 Negozio su Amazon.