jcarlyle wrote:
 Eric has a point - this is an unusually low weight glider/trailer 
 combination, and thus warrants a different approach.
 
 For the more typical glider trailer with 15m glider, though, I stick
  by my suggestion to use ST radials, as they have sidewalls 
 specifically designed with trailers in mind. Their sidewalls are 
 stiffer than a passenger (P) or light truck (LT) tire,
According to this page on the Subaru.com website about trailer tires, 
the ST is in between the passenger (P) or light truck (LT) tire in 
sidewall stiffness.
http://tinyurl.com/9jesg
They also mention ST tires better withstand storage and deterioration 
from the elements,including sunlight and ozone, due to the rubber 
formulations.
-- 
Eric Greenwell - Washington State, USA
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