Sigma Aura 30/Curve

A relatively inexpensive bike light set from the brand Sigma is a set of accessories that run on regular batteries (each on two AA). Both models are notable for their compact size, have a light weight (together less than 100 grams), and are easy to install thanks to quick-release flexible mounts. They are also made with a plastic casing with basic IPX4 water resistance and are supplemented with indicators that warn of the need for a quick battery replacement.

The Sigma Aura 30/Curve set is suitable for daily use in urban environments and relatively simple rides of medium and long duration. The Aura 30 front bike light supports two operating modes — eco and standard with lighting power of 15 and 40 lux, respectively. The maximum range is 40 meters, and the autonomy time is up to 15 hours. It features a double-click activation to prevent accidental activation during transport in a pocket or bag. The Curve tail light ensures visibility up to 400 meters with a solid operating time before battery replacement — up to 29 hours. It is compact (height 6.6 cm) and gives the bicycle's seat post a more dynamic, sporty design.