Your question doesn't make any sense that's why no one answered. Trail is a result of head tube angle fork rake wheel diameter.. whit a 75°ht and and a 30mm rake fork you have a trail of around 60 that is quite neutral but that alone doesn't mean nothing if the bike is impossible to ride because you have 80% of your weight on the handlebar due to the too step seat tube. You want something crazy go for 90°/90° sure it will be impossible to ride that will be CRAZY. There is a reason why bike in general have all similar Geo's, ask your self why you don't see any bike with the geo that you designed beside this guy https://www.fixedforum.it/forum/topic/78759-maza-max-workhorse/
I see. Well I won’t learn anything if no one answered. I thought it would make sense. About the guy, how does he ride his bike? I can’t speak Italian and google translate doesnt do much. I guess most of his weight would be on the handlebars? What I saw is 81/76 ht/st and that is extreme for me.
Your question doesn't make any sense that's why no one answered. Trail is a result of head tube angle fork rake wheel diameter.. whit a 75°ht and and a 30mm rake fork you have a trail of around 60 that is quite neutral but that alone doesn't mean nothing if the bike is impossible to ride because you have 80% of your weight on the handlebar due to the too step seat tube. You want something crazy go for 90°/90° sure it will be impossible to ride that will be CRAZY. There is a reason why bike in general have all similar Geo's, ask your self why you don't see any bike with the geo that you designed beside this guy https://www.fixedforum.it/forum/topic/78759-maza-max-workhorse/