Sigma Aura 40 USB
More than 10 pieces in stock at supplier
Product details
The Sigma Aura 40 is a compact, powerful front light designed for urban traffic, providing optimal visibility with up to 40 Lux and a range of 50 meters. With two lighting modes – High for full power and Eco for extended runtime – it adapts flexibly to any riding situation. The integrated battery can be charged via USB-C in just three hours, allowing for eco-friendly riding and long-term cost savings. Side LEDs enhance visibility, while the splash-proof housing rated at IP44 ensures reliable performance even in bad weather. Installation is tool-free with a 360° mount, and the quick-release feature allows for easy removal of the light. A three-stage battery indicator keeps you informed about the battery status, and the smart on/off function prevents accidental activation. With its sustainable design and replaceable battery, the Aura 40 meets all requirements of the EU Battery Directive, combining safety, comfort, and sustainability in a modern design.
Power supply | Rechargeable battery operated |
USB connection | USB-C |
Item number | 61003033 |
Manufacturer | Sigma |
Category | Bike lights |
Manufacturer no. | 540191 |
Release date | 11.8.2025 |
Colour | Black |
Exact colour description | Black |
Material group | Plastic |
Material | Plastic |
Lighting type | Bike front light |
Power supply | Rechargeable battery operated |
Installation location | Bike handlebar |
USB connection | USB-C |
illumination level | 40 lx |
Lamp operating mode | Constant light |
Battery life (full power) | 9 h |
Battery life (eco mode) | 29 h |
Battery life (full power) | 9 h |
Battery life (eco mode) | 29 h |
Country of origin | France |
CO₂ emissions | 1.44 kg |
Climate contribution | CHF 0.11 |
Scope of delivery | USB charging cable |
Weight | 113 g |
Length | 18 cm |
Width | 14.60 cm |
Height | 4.60 cm |
Weight | 218 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Bike lights» category have a defect within the first 24 months?
Source: Digitec Galaxus- SigmaNot enough data
- 1.smart0.2 %
- 2.Benson0.3 %
- 2.Ravemen0.3 %
- 2.Superfire0.3 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- SigmaNot enough data
- 1.AXA0 days
- 1.BBB0 days
- 1.Busch & Müller0 days
- 1.Dema0 days
Return rate
How often is a product of this brand in the «Bike lights» category returned?
Source: Digitec Galaxus- SigmaNot enough data
- 1.Falcon0 %
- 1.Nobrand0 %
- 3.Benson0.3 %
- 4.Dunlop0.4 %