Sigma Aura 170 HB Link USB Rechargeable Front Light
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The Sigma Aura 170 HB Link USB rechargeable front light is a bike light designed for riders looking for powerful lighting for fast training rides and demanding outings, both on tarmac and off paved roads. With 700 lumens and up to 170 lux in HIGH BEAM mode, the beam reaches 180 metres. The model is StVZO approved, making it suitable for use on public roads too.
It charges through a USB-C port, including from a power bank, and in AUTO mode adjusts brightness between 50 and 150 lux. Its protection rating is IP67 and it weighs 195 g. The package includes the front light, REMOTE HB remote control, an action camera adapter and the screw mount. It has an output of 170 lux.
| Type | Rechargeable front light |
|---|---|
| Weight | 195 g |
| Brightness | up to 170 lux (HIGH BEAM); 50–150 lux in AUTO mode |
| Luminous flux | 700 lumens |
| Beam range | 180 m |
| Charging | USB-C, including via a power bank |
| Protection rating | IP67 |
| Approval | StVZO |