Důležité bezpečnostní informace
VAROVÁNÍ:
- No helmet can protect the user from all possible or foreseeable impacts.
- For optimal protection, the helmet must fit perfectly, and the closures must be properly anchored.
- This helmet has been designed to absorb the energy of an impact or accident. If the helmet sustains an impact, it must be replaced immediately, even if visible damage is not apparent.
- Do not apply paint, gasoline, adhesives, or other solvents on the surface of the helmet, as these can degrade the helmet's protective materials.
Always ensure your helmet is in good condition before each ride. Regular inspection for any signs of wear or damage is crucial for your safety.
1. Konec produktuview
The MT Helmets FU404SV Atom 2 SV is a versatile and technological modular motorcycle helmet designed for modern motorcyclists. It offers the flexibility to convert from a full-face helmet to a jet helmet, providing comfort and protection across various riding conditions.

Obrázek 1: Přední levý view of the FU404SV Atom 2 SV helmet.

Obrázek 2: Zadní pravý view of the FU404SV Atom 2 SV helmet.
2. Nastavení a montáž
- Počáteční kontrola: Before first use, carefully inspect the helmet for any signs of damage from shipping.
- Správný střih: The helmet should fit snugly around your head without causing pressure points. It should not move freely when you shake your head. To check the fit, try to rotate the helmet from side to side and front to back. If it slides easily, the helmet is too large.
- Nastavení podbradního pásku: Fasten the chin strap securely. The strap should be tight enough so that the helmet cannot be pulled off your head, but not so tight as to cause discomfort. Ensure the buckle mechanism is fully engaged.
- Visor Check: Ensure the main clear visor operates smoothly, opening and closing without obstruction.
3. Návod k obsluze
3.1 Modular Function
The FU404SV Atom 2 SV helmet features a removable chin guard, allowing it to convert from a full-face helmet to a jet helmet. To operate:
- To Raise Chin Guard: Locate the release mechanism (usually a button or lever) at the front base of the chin guard. Press or slide the mechanism and lift the chin guard upwards until it locks into the open position.
- To Lower Chin Guard: Press the release mechanism again and gently pull the chin guard down until it securely latches into the closed, full-face position. Ensure it is fully locked before riding.

Figure 3: FU404SV Atom 2 SV helmet with chin guard raised.
3.2 Retractable SV Sun Visor
The helmet is equipped with a retractable internal sun visor (SV) to adapt to changing light conditions.
- To Deploy Sun Visor: Locate the slider or lever on the side of the helmet (typically on the left). Slide it forward or down to lower the sun visor.
- To Retract Sun Visor: Slide the lever backward or up to retract the sun visor into the helmet shell.
Ventilační systém 3.3
The advanced ventilation system ensures maximum comfort. The helmet typically features multiple vents:
- Větrací otvor na bradě: Located on the chin bar, controls airflow to the face and helps prevent visor fogging.
- Top Vents: Located on the crown of the helmet, provide airflow over the scalp.
- Rear Exhaust Vents: Allow hot air to escape from the helmet.
Adjust these vents as needed to control airflow and temperature inside the helmet.
4. Údržba a péče
Proper maintenance extends the life of your helmet and ensures continued safety.
4.1 Čištění exteriéru
- Použijte měkký hadřík dampened with mild soap and water to clean the outer shell.
- Avoid harsh chemicals, solvents, or abrasive cleaners, as these can damage the helmet's finish and protective materials.
- Wipe gently and dry with a clean, soft cloth.
4.2 Čištění clony
- Remove the main clear visor and internal sun visor if possible (refer to manufacturer instructions for removal).
- Clean visors with a soft cloth and warm water. For stubborn dirt, use a specialized helmet visor cleaner.
- Do not use abrasive materials or harsh chemicals, as they can scratch or damage the visor's coating.
- Ensure visors are completely dry before reattaching.
4.3 Čištění interiéru
The helmet's interior comfort liner is often removable for cleaning.
- Carefully remove the interior padding according to the helmet's design.
- Hand wash the padding in cool water with mild soap or a specialized helmet interior cleaner.
- Rinse thoroughly and allow to air dry completely before reinserting into the helmet. Do not machine wash or tumble dry.
4.4 Skladování
- Store your helmet in a cool, dry place away from direct sunlight and extreme temperatures.
- Keep it away from chemicals, fuels, and solvents.
- Use a helmet bag to protect it from scratches and dust.
5. Řešení problémů
- Zamlžování hledí: Ensure all vents are open for maximum airflow. Consider using an anti-fog insert or spray if fogging persists in cold or humid conditions.
- Volný střih: If the helmet feels loose after extended use, the interior padding may have compressed. Ensure the chin strap is always securely fastened. If the helmet is still too loose, it may be the wrong size and should be replaced.
- Stiff Modular Mechanism: If the modular chin guard mechanism feels stiff, ensure it is clean and free of debris. Do not force it. A small amount of silicone spray (specifically designed for plastics) can sometimes help, but avoid contact with the helmet shell or visor.
- Ventilation Issues: Check that all vent sliders are fully open and free from obstruction.
6. Specifikace
| Funkce | Popis |
|---|---|
| Značka | MT HELMY |
| Model | FU404SV Atom 2 SV |
| Typ | Modulární motocyklová přilba |
| Stavební materiál | High Impact Resistant Polymer (H.I.R.P.) |
| Klíčové vlastnosti | Removable Chin Guard (Full-face to Jet), Retractable SV Sun Visor, Advanced Ventilation System |
| Color (as per SKU) | Bílá/Modrá |
| Size (as per SKU) | M |
| Hmotnost balení (přibližně) | 2.0 kg |
7. Uživatelské tipy
- Always wear your helmet, even for short rides. Most accidents happen close to home.
- Ensure your helmet is properly fastened every time you ride. A loose helmet offers minimal protection.
- Keep your visor clean for optimal visibility, especially at night or in adverse weather conditions.
- Consider carrying a clear visor for night riding if your main visor is tinted, or ensure your internal sun visor is fully retracted.
- Regularly check the helmet for any signs of wear, cracks, or damage to the shell, liner, or strap.
8. Záruka a podpora
For any questions regarding warranty, repairs, or technical support, please contact the seller or the official MT Helmets customer service. Keep your proof of purchase for warranty claims.
Information regarding return and refund policies can typically be found on the purchase platform or by contacting the seller directly.





