BE CAREFUL WITH YOUR MOUNTING BELOW THE BAR.
I understand everyones need to save a few bucks, but these conduit clamps below the handlebars can bump into your knees when out of the saddle.
Same can happen in a tight turn.
Also, having them a bit UNdERtightened to allow them to move in case you crash so the flashlight does not go INTO you.
The old style shifters that were on the stems were known to do some real nasty damage to riders in a crash.

Oh Yeah, Cut those bolts down or get shorter ones.

Rob