Ta.

I have an Exposure Diablo but need the battery port when night riding so the rear fitment ones for that aren’t suitable for me.

Sure there are loads of frame lights … no good for mucky rides as they get covered in c**p.

Moon Shield 60.

I’ve got a Topeak light that sits on the top of the helmet and gas a rear red led and front facing white led that is good. Other than that you can mount any led on the back of your helmet by threading the tie through the vents, you don’t need a specific helmet light.

For sure, I had one I bought from a Giant store that was stick shaped with a bungy style retainer so it could be fitted to most anything.

But I lost it … and have no idea what it was called.

99p one and a bit of elastic.