Be careful using Triumphs script they still hold the trademark on it. If you try to use any of the online printing company like Café Press they will reject the design as soon as they check it. The way I get away with my designs is I don’t use the logo. Triumph can’t trademark there name say like Honda because it is a word not just a name. I tried 2 years ago to get permission to use the old log and had no luck. One thing they made clear in telling me I could not use it is if I did anyway they would come after me.
PS is that the same font they use for Speedmaster? Again that is trademarked. Again the word itself is not just in the same font they use on the side of the bike.
You can go to the US Patent off web page to look all of this up.
web page