I used a double layer of dark tint static cling window tint to dim the LEDs. A strip of the same material accross the top of a helmet face shield helps with sun glare as well.bnordt said:When you decide where to put the meter be sure it is out of your line of vision. It is very bright and needs to be out of the way. I put mine down in the area by the forks I can only see the greens unless I look to the side. If I can't see the green I just have to tilt my head to see how bad it really is.