For those considering an air horn...
Just know that air horns do not like cold weather. They don't like to sing when cold. Once they have been warmed by warm jugs, they will return to singing, but intially, on a cold morning, you are likely without a horn.
Enjoy,
Rich P
Mine (Stebel) don't like it at starting temp below 40. They wake up after riding long enough to get warm from the jugs.good information, just about to put airhorns on. what temp do they stop working at?