My last bike was a 10 Street Glide with the stock reflector headlight and the HD oval fogs. I installed the HID light bulb and the Sylvania 35W in the fogs, the light spread was extremely broad and distance lighting was incredible. We did Fontana Dam (28-NC) at night and had 0 visibility issues. I traded it for the 15 ultra with the daymaker and had them spike the sidelights for high beam running, I would be afraid to do the same run with the current lighting which is extremely linear with no scatter, because when you put the bike into a good lean in a sharp corner the light into the corner disappears and you can't see anything into the corner. In my neighborhood we have a few 90 degree turns and I have to creep around them because of critters in the road that I used to be able to see. It might be a good light for a trike or a timid cornerer, but if you go to a dark twisty road you better be cautious!