AURA 100 LINK
BRIGHT. INTELLIGENT. FLEXIBLE.
AURA 100 LINK – SMART BICYCLE FRONT LIGHT WITH 100 LUX AND AUTO MODE
AURA 100 LINK – SMART BICYCLE FRONT LIGHT WITH 100 LUX AND AUTO MODE

Luminosity
Powerful light pattern for long beam range and excellent visibility.

LINK Connectivity
Intelligent connection of front light and rear light makes operation easier and provides information about battery levels.

OUT FRONT MOUNT
Clean cockpit. Full light output. The OUT-FRONT bracket receives the StVZO-compliant light pattern and ensures optimal illumination of the road.

USB-C Charging
The modern USB-C charging port ensures convenient charging at home and on the go.

Smart Link connectivity.
The AURA 100 LINK connects via Bluetooth to compatible SIGMA LINK rear lights or a RECO LINK radar rear light. The result is an intelligent lighting system that ensures greater comfort, safety and ease of use.
Highlights at a glance:
- Connection with compatible SIGMA LINK rear lights or the SIGMA RECO LINK radar rear light
- Display of the battery level of the paired LINK devices on the AURA 100 LINK
- Automatic activation of front and coupled rear light in AUTO mode
- Firmware updates conveniently via the SIGMA RIDE app
- Individual device names for a better overview of the SIGMA ecosystem
One system. More comfort. Full control on every ride.

Light Guide
The plus for your safety. The LIGHT GUIDE improves lateral visibility and increases the attention of other road users.
Out Front Mount
The OUT-FRONT bracket for the AURA 100 LINK ensures a tidy cockpit and, thanks to the lowered mounting, receives the StVZO-compliant light pattern – for optimal illumination of the road and a modern bike setup.

TOOL-FREE INSTALLATION & WEATHER PROTECTION
The flexible handlebar mount allows for quick installation without tools. Thanks to IP44 splash water protection, the LED front light remains reliably ready for use even in rain and changeable weather.
Ideal for:
- daily commutes
- Bikepacking
- Road bike training
- Year-round driver

LONG RUNTIME. FAST LOADING.
The powerful lithium-ion battery provides reliable energy on both short and long rides.
Highlights at a glance:
- Up to 12 hours of battery life in Eco mode
- USB-C charging port for fast and convenient charging
- Fully charged in about 4.5 hours
- Power bank charging function for even more flexibility on the go
Whether it’s a daily commute, training or long tours – the AURA 100 LINK reliably provides light when you need it.
PRODUCT HIGHLIGHTS OF THE SIGMA AURA 100 LINK
- StVZO-approved LED bicycle light
- up to 100 lux brightness
- 110 meters beam range
- Intelligent AUTO mode with brightness sensor
- Bluetooth LINK connectivity
- Control of compatible taillights
- USB-C charging port
- up to 12 hours of battery life
- 5-level battery indicator
- Uniform light pattern
- IP44 splash resistance
- Tool-free assembly
THIS PRODUCT IS AVAILABLE AS:

AURA 100 LINK

AURA 100 + HIRO 50 LINK Set

AURA 100 + NYTE 50 LINK Set
OPTIONAL ACCESSORIES FOR A CLEAN COCKPIT
With the Out Front-MOUNT, you can mount the AURA 100 LINK centrally in front of your handlebars.
This ensures:
- central position in front of the handlebars
- Optimal illumination
- Illuminated image according to StVZO
- modern cockpit
- More space on the handlebars
- Perfect integration into sporty setups
Thanks to its compatibility with SIGMA GPS BUTLERS and action camera mounts from other manufacturers, the OUT FRONT MOUNT fits flexibly into almost any cockpit setup.


Features & functions
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