Hello, I used to do a lot of riding back around '99/'00 (mid-teen years). I started to get into trials back then but had a hell of a time trying to get hold of parts. It seems a lot easier to get parts now and i'm earning money to fund the hobby. I was looking at building around either the GU Typhoon (stock) or Zoo! Pitbull frames until I saw the amount of reviews commenting on bad quality. So I'm starting to look at the Toxin Two frame. Mainly because it's got a more "newbie-friendly" (?) geometry. But I can't seem to find any information on the BB shell size, headtube diameter, tyre clearance, etc. I would have guessed it's a 1 1/8" headtube and a 68mm shell. But I don't want to assume and buy parts that aren't going to fit. If anyone could suggest a better frame choice I'm somewhere around the 5'11"-6'. Thanks in advance for any help.