Lezyne Femto

At 15 lumens, this light is designed primarily for visibility in low-light conditions, such as dusk, dawn, or night riding. While it adds a layer of safety, it is not intended to be a high-output daytime running light for busy, sunlit roads.

The silicone strap is highly flexible and designed to stretch around various seat post shapes, including aero posts. It provides a secure, tool-free fit that you can easily move between bikes.

Yes, the Femto features a co-molded construction that provides reliable weather resistance. It is built to handle standard commuting conditions, including rain and road spray.

The light uses a standard USB-C charging port, making it easy to top up from a computer or wall adapter. Since it is a compact unit, we recommend charging it after a few rides to ensure you never run out of power mid-commute.

The light is operated by a simple button interface that cycles through the six available modes. It is straightforward to use, though it is always safest to adjust your settings while stopped.