Remember: As soon as You make a Trike out of a 2-Wheeler Motorcycle, there is more weight riding on the Front Tire...the Tire, now has to actually "steer" like a Car, stressing the Tire's Carcass and Side Walls much more than in the "Lean to Steer" original fitment on the 2-Wheeler.....adding more air pressure and eventually adding a different Tire becomes a requirement to get increased Tire Life and Less Cupping.....ThumbUp
THERE IS A VERY DETAILED THREAD ON THIS SUBJECT PINNED IN THE HONDA TRIKE FORUM HERE AT TRIKE TALK.com .....ThumbUp
:Agree: I was surprised at how worn and cupped my stock tire became in only 1,000 miles. The tire only had a total of 4,800 miles on it with 90% of them being 2 wheels. I checked tread depth and found I was on the wear bars, and the tire was starting to cup pretty good. I had neglected to bump the pressure up.
Now I'm running an MPA at 41 psi, bet that sucker last a whole lot longer, I know it handles better.