LEZYNE Femto Duo Light Set

An ultra-compact, two-in-one helmet light.

The Femto Duo is a two-in-one safety light integrated into a versatile helmet mount. The unit features a front and rear light coupled by a composite matrix junction that’s compatible with nearly all vented-style helmets. The Femto Duo is a simple front and rear lighting system for increased nighttime visibility.

Super compact, lightweight and durable machined aluminum body
The high-grade polycarbonate lenses provide side visibility and double as the power button.
Front: 15 lumens (feature three different output modes)
Rear: 7 lumens (feature three different output modes)
Replacement batteries (CR2032)