Tom, Clearview Shields is working on Triumph America/Speedmaster Summer Screen replacements that fit the factory mounting hardware. They built one initially that I tried and sent back. They are making another that will be the same bottom shape as factory but from the top mounting holes upward goes up a bit straighter and is 17" tall (18" above the headlight) with a slight re-curve at the top. This should eliminate the buffeting and wind hitting your head for riders up to at least 6'1". I should have the new one in by another week or so and will post pictures and info on this site. A light gray tinted one would cost about $150.00, a little less for clear. The stock summer screen works great except for riders over 5'8"" tall get hit in the head. This should look as good as the original and work much better for taller riders.