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Product technical specifications
- Flagship of the SIGMA AURA series
- Up to 170 lux brightness, 700 lumens and 180 m beam range
- HIGH BEAM mode, activated via REMOTE HB
- AUTO mode with intelligent brightness sensor
- LINK connectivity
- LINK control of rear lights and RECO LINK radar rear lights
- LIGHT GUIDE light strip for excellent side visibility
- USB-C with charging-from-external-battery function
- Smooth, non-glaring light output compliant with StVZO requirements
- Dust and water resistant to IP67 protection class
- Beam range: 180 m
- Runtime: HIGH BEAM up to 2.5 h; LOW BEAM up to 20 h; AUTO mode up to 20 h, HIGH mode up to 5.5 h, MID mode up to 9 h, ECO mode up to 20 h; REMOTE HB: 1 year
- Charging time: 3 h
- Light intensity: 150 LUX (100 lux in MID mode, 50 lux in ECO mode); HIGH BEAM: 170 LUX / 700 lumens
- Charge indicator: 4-level battery charge indicator
- Built-in charging function: USB-C charging
- Short button press shows battery status
- Mode memory function
- Brightness sensor
- Side visibility
- Water resistant to IP67
- 360° adjustable 3D screw-on mount with quick-release system; REMOTE HB: silicone rings
- Tool-free mounting
- Protection against accidental activation: double-click to turn on
- Weight: 240 g (with mount)
- StVZO approved - does not dazzle other road users
- Battery indicator
- Dimensions (L x W x H): 45 x 110 x 45 mm; REMOTE HB: 13.46 x 36.54 x 36.54 mm
- LINK function for all compatible SIGMA LINK rear lights. REMOTE HB: LINK function for all compatible SIGMA LINK front lights
- REMOTE HB control: high/low beam control; AURA 170 HB mode control; AURA 170 HB on/off
- CONNECTING TO THE SIGMA RIDE APPPair the SIGMA RIDE app with the AURA 170 HB LINK in seconds - usually via Bluetooth. Once connected you can check the battery level, adjust light modes, assign device names and install firmware updates.
- AUTOMATIC LIGHT ADJUSTMENTThe built-in brightness sensor automatically adjusts light intensity from 50 to 150 lux. This always gives you the right lighting while extending battery life. Smart power management.
- SIMPLE CONTROLFour light modes plus HIGH BEAM ensure the right light output for every riding situation. Intuitive controls let you quickly switch between AUTO, HIGH, MID and ECO modes. Double-click activation acts as protection against accidental turn-on.
- MODE MEMORY FUNCTIONWhen switched on, the AURA 170 HB LINK automatically resumes the last used light mode. Just turn on and ride.
- ENHANCED SIDE VISIBILITYThe integrated LIGHT GUIDE light strip improves your side visibility in traffic, increasing safety in the dark.
- FLEXIBLE MOUNTINGThe tool-free mount allows quick attachment of the light to the handlebar. Thanks to the DUAL MOUNTING OPTION (DMO), you can move the light to a central position below your bike computer in seconds, without rotating the light itself around its axis - the set alignment is retained.
- READY FOR ANY WEATHERDust and water resistant to IP67, so it's ready for use anytime - whether it's raining, the road is muddy, or you're riding on dusty trails.
- HIGH-CAPACITY BATTERY. USB-CUp to 20 hours of runtime, a USB-C charging port and the ability to charge from an external battery make the AURA 170 HB LINK a reliable companion on long rides.
- ALWAYS SEE THE BATTERY CHARGE LEVELThe multi-level AURA 170 HB LINK display shows more than just light modes - the dual battery and charging indicator also keeps you informed of the light's battery status at all times. When LINK products are connected, you will also see the battery level and charging status of the paired LINK rear light or RECO LINK radar rear light.