Steve925

I bought an XXL 27.5 2020 Jeffsy last year. I’m 6’-5” and wish I could have gotten a 29”, but I was in a hurry and it wasn’t in stock. I want to mullet it with 160mm(same as what’s on it) 29” fork. I know the taller wheel and fork will change the head tube angle, but at 66* it could use a little less anyway. Question: although it will change the head tube angle by being taller up front, it will also change every other angle. Is changing the effective head tube angle far different than changing the actual head tube angle (the angle it was designed into the frame at)? Hopefully this makes sense