SIGMA Aura 50 Front Light

Smart Bike Lights with Brightness Sensor

AURA 50 is more than just a light—it’s your smart companion for everyday life in the city and beyond. With 50 lux and a beam range of up to 60 meters, it gets you safely to your destination, whether you’re heading to the office in the morning or home in the evening. Thanks to its automatic brightness sensor, it adapts to the lighting conditions—for the perfect balance of visibility, efficiency, and freedom on two wheels. New: Thanks to the USB-C connection, the AURA 50 now charges even faster and more conveniently—ready for every new adventure.

The AURA 50 features two lighting modes. In High mode, it reliably lights your path for up to 9 hours; in ECO mode, it lasts up to 28 hours! Thanks to the memory function, the AURA 50 will light up the next time you turn it on just as you left it when you turned it off.

Features of the SIGMA Aura 50 Headlamp:

• High mode: Illuminance ≤ 50 lux, runtime ≤ 9 h 
• Eco mode: Illuminance ≤ 15 lux, runtime ≤ 28 h 
• Beam distance: 60 m 
• Automatic Light Adjustment: In Auto mode, a built-in brightness sensor automatically adjusts the light intensity based on ambient light conditions. This ensures you always ride with optimal lighting while using the rechargeable battery as efficiently as possible.
• The AURA 50 features a built-in rechargeable battery. You can fully recharge the headlight in 3 hours via USB-C.  
• With a double click, the AURA 50 is turned on. With a long press of the button, it is turned off. This feature prevents accidental activation. 
• Thanks to the 360° adjustable screw mount, the headlight can be mounted on the handlebars in a flash
• and is equipped with a “quick release”—so you can remove the light while the mount remains securely attached to the bike.
• Splash-proof to IP44—ideal for all weather conditions in city traffic. 
• The side light guide isn’t just a visual highlight. The two additional LEDs ensure significantly greater side visibility. 
• A quick press of the button is all it takes, and the three-stage LED indicator shows you the current battery level 
• The AURA 50 meets the requirements of the EU Battery Regulation. The screw-on housing allows for proper replacement of the rechargeable battery by authorized service centers—for greater sustainability and safety.