509 Altitude 2.0 Offroad Carbon Fiber Helmet User Manual

1. Introduction

This manual provides essential information for the proper use, care, and maintenance of your 509 Altitude 2.0 Offroad Carbon Fiber Helmet. Please read these instructions thoroughly before using the helmet to ensure safety and optimal performance.

The 509 Altitude 2.0 Offroad Carbon Fiber Helmet is designed for offroad use, featuring a lightweight and durable carbon fiber composite construction. It includes features for enhanced airflow and accessory integration.

2. Key Features

• Hand lay-up carbon fiber composite construction for reduced weight and increased strength.
• Upper vents for optimal airflow and ventilation.
• Go-Pro mounting capability with an improved design for accessory attachment.
• Fidlock chinstrap strap closure for secure and easy fastening and release.
• DOT approved, meeting the FMVSS 218 Standard for safety.

3. Helmet Sizing Guide

Selecting the correct helmet size is crucial for safety and comfort. Use the following guide to determine your appropriate size.

Note: A properly fitting helmet should be snug and not move freely on your head. If you are between sizes, consider trying the smaller size first.

4. Setup and Installation

4.1 Wearing Your Helmet

1. Positioning: Place the helmet on your head, ensuring it sits level and covers your forehead.
2. Chinstrap: Fasten the Fidlock chinstrap securely under your chin. Adjust the strap so it is snug but comfortable, allowing no more than two fingers to fit between the strap and your chin.
3. Fit Check: With the chinstrap fastened, try to move the helmet from side to side and front to back. It should feel snug and cause your skin to move with the helmet.

Figure 4.1: Front-side view of the 509 Altitude 2.0 Offroad Carbon Fiber Helmet in Speedsta White.

Figure 4.2: Left-side view of the 509 Altitude 2.0 Offroad Carbon Fiber Helmet, highlighting the carbon fiber pattern.

Figure 4.3: Right-side view of the 509 Altitude 2.0 Offroad Carbon Fiber Helmet, showing the visor and ventilation.

4.2 Optional Syphon SoundPro Audio System Installation

This helmet is compatible with various helmet audio systems. The following video demonstrates the installation of the Syphon SoundPro Bluetooth Helmet Audio system, which can be installed in a similar manner to other compatible systems.

1. Speaker Placement: Attach the speaker Velcro pads inside the helmet's ear pockets. Ensure the speaker wires are routed comfortably under the helmet liner.
2. Controller Attachment: The Bluetooth controller can be attached to the side of the helmet using the provided dual-lock adhesive, or clipped to a goggle strap, chin strap, jacket, or backpack.
3. Cable Management: Tuck any excess cable underneath the helmet liner to prevent interference and ensure comfort.

5. Operation (Optional Syphon SoundPro Audio System)

If you have installed the optional Syphon SoundPro Bluetooth audio system, refer to these instructions for basic operation:

• Power On/Off: Hold the main button on the Bluetooth controller for 3 seconds to power on or off.
• Bluetooth Pairing: The system will automatically connect to a previously paired device or enter pairing mode for new devices. Access your device's Bluetooth settings to pair with "SoundPro".
• Play/Pause: Press the main button once to play or pause audio.
• Answer/End Call: Press the main button once to answer an incoming call or end an active call.
• Volume Control: Rotate the controller clockwise to increase volume, and counter-clockwise to decrease volume.
• Skip Track: Hold the controller forward to skip to the next track.
• Previous Track: Hold the controller backward to go to the previous track.
• Voice Assistant: Double-tap the main button to activate your device's voice assistant (e.g., Siri).

6. Maintenance

6.1 Cleaning

• Exterior: Clean the helmet's exterior with a soft cloth, mild soap, and water. Avoid abrasive cleaners or solvents that could damage the finish or carbon fiber.
• Interior: The interior padding can often be removed and hand-washed with mild soap and water. Allow to air dry completely before reinserting.
• Vents: Use a soft brush or compressed air to clear debris from the ventilation ports.

6.2 Storage

Store your helmet in a cool, dry place away from direct sunlight and extreme temperatures. Use a helmet bag to protect it from scratches and dust.

6.3 Inspection

Regularly inspect your helmet for any signs of damage, such as cracks, dents, or worn straps. If any damage is found, the helmet should be replaced immediately as its protective capabilities may be compromised.

7. Troubleshooting

• Helmet feels loose: Ensure the chinstrap is properly adjusted and snug. Refer to the sizing guide to confirm you have the correct helmet size.
• Discomfort: Check for any pressure points. Ensure the interior padding is correctly seated. If discomfort persists, re-evaluate sizing.
• (Optional Audio System) No Sound/Pairing Issues: Ensure the audio system is charged and powered on. Check your device's Bluetooth settings to confirm it's paired. Refer to the audio system's specific manual for detailed troubleshooting.

8. Specifications

9. Warranty and Support

For warranty information, please refer to the documentation included with your purchase or visit the official 509 website. If you require technical support or have questions regarding your helmet, please contact 509 customer service through their official channels.

Legal Disclaimer: This item complies with US Federal Motor Vehicle Safety Standard 218 (FMVSS 218) (DOT FMVSS No. 218 Certified).