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 night time visibility.
Super compact, lightweight and durable machined aluminium 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)
