Chris wrote:
Hi there,

Just wondering if any of you have replaced your old boat trailer tires
recently, and that would be in Canada I suppose. The tires on my old
trailer state A78-13 as the size. Do you think I can find these in the
stores? No way. Us Canadians have to have our own measuring scheme and
then refuse to build a calculator to show the comparison of metric to
imperial.

Does anyone know what size of metric trailer tire would be the equal for
this old A78-13 tire? I've had no success in finding an online calculator
or conversion chart.

Thanks
Chris


This sounds familiar.
Was the following url quoted last fall for similar problem?
http://www.championtrailers.com/tire_art.html