The Lumos Ultra Fly is the perfect balance between smart lighting and performance, coming in at under 250g for when you’re going on your weekend rides and only 280g with a Firefly attached for when you need to be seen on the road.
With all new upgrades, Ultra Fly is a road bike helmet jam-packed with new technology to keep you safe on the road whether you’re on your commute, or on your recreational ride, day or night:
We strongly advise that you measure your head size before purchasing to ensure the helmet fits perfectly around your head.
Everything you need to know about our product
Can’t find the answer you’re looking for?
Please chat with us
These helmets have a Firefly compatible port only in the rear in order to minimize weight.
You would not be able to show turn signals with just the single Firefly light on the helmet, but you can mount additional Firefly lights on your bike to activate turn signals.