Exposure Lights Sirius 11 Front Light

Introducing the Sirius 11, the ultimate companion for your daily rides and the perfect fusion of o...

Best current price£120.00from Condor Cycles

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Condor CyclesExposure Lights Gunmetal Black Exposure Sirius 11 Front Light
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£120.00
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TisoUnisex Light Exposure S Sirius 11 1300 Lumens Front Bike - Bike Front - Metallic - One Size
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Product Information

Full details

The Exposure Lights Sirius 11 Front Light is designed for daily riders seeking a powerful, lightweight, and durable lighting solution. Its key benefit is providing 1300 lumens with excellent long-range visibility and 270° side illumination, all housed in a robust, weather-resistant body. A potential caveat for some users might be its focused beam, which, while excellent for distance, may require careful adjustment for close-range, low-speed riding. This light offers a blend of high output, efficient thermal management, fast USB-C PD charging, and exceptional durability for consistent performance in various conditions.

All features

Model Part NumberEXPSIRIUS11DBGM
BrandExposure Lights

Extended Product Information

FAQs

How long does the battery last on a full charge?

Battery life varies depending on the selected mode. Typically, the Sirius 11 can last from 1.5 hours on its highest setting up to several hours on lower, eco-friendly modes. Refer to the product manual for specific runtimes for each mode.

What is the maximum charging time?

With a USB-C PD compatible charger, a full charge can take as little as 1.5 to 2 hours. Using a standard USB port will significantly increase this time.

Is the battery replaceable?

The Sirius 11 features an integrated battery, which is not user-replaceable. For battery performance concerns outside of warranty, contact Exposure Lights customer support.

How do I check the battery status?

The battery status is indicated by a traffic-light system visible during operation. You can also check the status with a single press of the power button when the light is off.

Can I use the light while it is charging?

Yes, the Sirius 11 supports charging and use simultaneously, especially useful for extended rides when paired with a power bank.

What is the warranty period for the Sirius 11?

Exposure Lights typically offers a standard warranty period on their products. Please consult the product packaging or the official Exposure Lights website for the most up-to-date warranty information specific to the Sirius 11.

How should I clean the light to maintain its waterproof rating?

Use a soft, damp cloth to clean the light and its lens. Ensure the USB-C port cover is securely closed after charging to maintain the IP67 waterproof and dustproof rating.

Troubleshooting

Light will not turn on

Ensure the battery is charged. Connect to a USB power source and check if the charging indicator lights up. If the light has been stored for a long time, it may require a full charge cycle. Verify the power button is being pressed correctly.

Slow charging

Confirm you are using a USB-C Power Delivery (PD) compatible charger and cable for optimal charging speeds. Using standard USB ports or lower-wattage chargers will result in slower charge times.

Flickering or inconsistent output

This may indicate the light is overheating. The intelligent thermal management system may be reducing output to protect the LEDs. Ensure vents are not blocked and allow the light to cool. Clean any dust or debris from the body.

Light not recognized by charger

Check the USB-C port for any debris or damage. Ensure the charging cable is securely connected at both ends. Try a different USB-C cable and power source to rule out external issues.

Pros and Cons

Pros

  • Exceptional long-range beam for clear visibility on open roads.
  • Significant side visibility greatly improves safety at intersections.
  • Fast USB-C PD charging reduces waiting time.
  • Durable, impact-resistant, and waterproof construction for all-weather reliability.
  • Power bank compatibility offers flexibility for extended trips.
  • Intelligent thermal management ensures consistent output and longevity.

Cons

  • The focused 8° beam might be less effective for very slow, technical riding.
  • While durable, the premium build may come at a higher price point.
  • Specific USB-C PD charger and cable may be required for fastest charging speeds.
  • Side visibility, while good, might not cover all extreme rear-side angles.
  • Battery is internal, limiting on-the-go replacements for ultra-long rides without a power source.

Setup, Compatibility & Care

Setup: The Sirius 11 comes with a mounting system compatible with standard handlebar diameters. Attach the mount securely to your handlebars, ensuring it is firmly fixed. Slide the light onto the mount until it clicks into place. The light is ready for use immediately or after its initial charge.

Compatibility: The light uses a standard USB-C port for charging. It is compatible with most USB power sources, including wall adapters, computer USB ports, and portable power banks. Ensure your power source supports Power Delivery (PD) for the fastest charging speeds.

Care: To maintain optimal performance, regularly clean the lens and body with a soft, damp cloth. Avoid using abrasive cleaners or solvents. Ensure the USB-C port cover is properly sealed after charging to maintain its IP67 waterproof rating. Periodically check the mount for security. Store the light in a cool, dry place when not in use for extended periods.

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