Product Technical Specifications
AURA 100 front light
- OSRAM LED
- Power: 100 lux (75 lux in MID mode, 50 lux in LOW mode and 25 lux in ECO mode)
- Beam range: 110 m
- Runtime: 3 h in Standard mode, 4 h in MID mode, 6 h in LOW mode, 12 h in ECO mode
- Charging time: 4.5 h
- Charge indicator: 4-level battery charge indicator, 5-level battery indicator
- Can be charged while in use; Micro USB charging function
- Mode indicator
- Brightness sensor
- LIGHT GUIDE light guide ensuring excellent side visibility
- 360-degree adjustable silicone mount with quick-release system
- Accidental activation protection: press twice to switch on
- Tool-free mounting
- Weight: 115 g (with mount)
- Illumination - Powerful light output ensures a long beam range and excellent visibility.
- LINK connectivity - Smart connection between the front and rear lights makes control easier and shows battery charge levels.
- OUT FRONT mounting - Keeps the handlebar area tidy while delivering the full light output. The OUT-FRONT mount maintains a StVZO-compliant beam pattern and ensures optimal road illumination.
- USB-C - The modern USB-C charging connector allows convenient charging at home and on the go.
HIRO 50 LINK USB rear light
- LED bicycle rear light with brake light function
- Integrated emergency brake light
- StVZO approved
- Visibility up to 500 m
- USB-C charging connector
- Up to 11 hours of battery runtime
- Strong side visibility
- Smart brake detection
- Compact design
- Tool-free mounting
- Splash-proof to IP44
- SIGMA LINK connectivity (HIRO 50 LINK)
- Visibility range: 500 m
- Runtime: up to 4 h (High), up to 11 h (Eco)
- Charging time: 3 h
- Charge indicator: three-level battery/charge indicator
- Integrated charging function: USB-C charging function
- A short press of the button shows battery status
- 3 LED brake light function
- Side visibility
- Splash-proof to IP44
- Tool-free mounting with a flexible silicone mount
- Accidental activation protection: press twice to switch on
- Weight: 30 g (with mount)
- StVZO approved - does not dazzle other road users
- Battery indicator
- Dimensions (L x W x H): 36 x 30 x 63 mm
- Brake light function - An integrated acceleration sensor automatically detects braking and activates the smart brake light function within a fraction of a second.
- Visibility - Safety starts with visibility. It is ensured by up to 500 m rear visibility, strong side visibility for better recognition, and an eye-catching brake light function with an integrated emergency brake light.
- LINK connection with the front light - The HIRO 50 LINK version intelligently connects the rear light with compatible SIGMA LINK front lights. Both lights can be switched on and off together, and the rear light's battery level is shown directly on the front light.
- USB-C - The modern USB-C connector allows the bicycle rear light to be charged quickly and conveniently.
- Long battery runtime - The integrated battery lasts up to 11 hours, making it ideal for long rides, commuting, and training. The 3-level battery indicator reliably shows the current charge level.
- Brake light function benefits: smart acceleration sensor, pulsing emergency brake light, better visibility in traffic, greater safety day and night.
- The compact, modern design blends discreetly into contemporary bicycle setups while ensuring good visibility in traffic.
- LINK function benefits: connection with SIGMA LINK front lights, combined on/off switching, battery charge level indicator.
- Battery benefits: simple charging, USB-C charging connector, up to 11 hours of runtime, fast charging.

