I'm 15,I think the T-shirt's rubbish. don't mind all the riders names but a few of them being bold sucks, the two fonts suck, the t-shirt make you look like your calling yourself a "trials legend" (because of the small "s") which makes you look like a willy. graphics,pictures would be better, Dan's idea is quite a beasty one.
and i don't see the point of this?
tarty T-shirts promote Tarty etc. is this to promote "trials" as a whole, in which case the T-shirt doesn't fit the prurpose and if that was to be your concept, the word "trials" with a picture/graphic would make more sense
but good luck if you do start selling the T-shirt sir