Lupine SL Grano | 900 lm bike light

SL Grano is a light designed specifically for tarmac and gravel. The optics are built so that the beam remains controlled and stays precisely in the right area. It does not rise too high and does not dazzle oncoming traffic. The structure of the light allows you to see clearly far ahead but at the same time be able to ride with a controlled feel even on more technical gravel sections.

The frame is machined from 6061-T6 aluminum and made in Germany . The construction is rigid, tight and clearly a premium-level workmanship. The housing meets the IPX6 rating and is resistant to both water and dust. The frost resistance and heat range are also very wide. This makes the light reliable for year-round riding.

The light output is 900 lumens and the light range is 230 meters. Thanks to the optics and light pattern, this output is practically very usable light and not just a high lumen value. Grano offers four power levels that are designed for real use. High beam, two low beams and daytime running light. The burn times are long. USB-C charging makes use simple and charging takes about two and a half hours.

The light contains a light sensor that reacts to the amount of ambient light and automatically switches between daytime mode and full power. The feature can be turned off if desired, but for many it brings peace of mind and confidence to driving. Indicator lights on the top of the frame indicate the charging status with each use.

The SL Grano is also GoPro compatible, allowing for a neat and stable mount, for example under a bike computer. The solution creates a unified cockpit and keeps the light in place even in strong vibrations.

Overall, the SL Grano is a technically well-thought-out bike light that combines German construction, optical precision and practical integration. It is suitable for riders who want reliable light for commuting, long gravel rides and year-round use.