Dynamic Duo of Illumination.
Offering you the best of both worlds, the Lezyne Femto Duo Light is designed to keep you visible from behind and at the front. The Femto features an adaptive helmet mount, you're able to secure it to whatever style of helmet you wear. Meanwhile, the illumination unit is endowed with a front and rear light—the front delivers 15 lumens and the rear emits seven lumens. The aluminum body is lightweight, yet durable, and designed as such that it disperses heat, in turn preventing excessive battery loss.
- A helmet-specific light for cycling in low-light
- Front light emits 15 lumens, rear emits seven
- Mount is compatible with a variety of vented helmets
- Aluminum body disperses heat to prevent battery loss
- Battery powered, not rechargeable