megaptera

I'm currently putting lights on my handlebar and seatpost, but ideally I like to find front and back lights that replaces the reflector panels screwed on to the bike itself. This is to free spaces on the handlebar and seatpost. Front light is more important, because I like to keep handlebar free of stuff that I need to remove when folding the bike.

Does anyone know SPECIFIC PRODUCT that can be screwed on to the bike?

Thanks