What I find interesting is case study answer head tube – seems a little longer than case look at solution Z3, is it a common type of duration or outsized?Is case examine solution top tube lower and overall geometry more compact?How does this effect typical fit?What I find intriguing is case examine answer head tube – seems a little longer than case study solution Z3, is it a standard type of length or oversized?Is case look at answer top tube lower and standard geometry more compact?How does this final result typical fit?From memory and could be incorrect but case study answer headtube is accessible in various lengths S,M and L. It is a tapered tube thinner at case look at solution top and this is supposed to supply better stiffness and handling. I trust here is case examine answer case Andy. The Z5 that I was using had a longer headtube as which you could see from case study solution graphic at case examine answer top. I’m not precisely sure if this so case study answer rider can sit more upright, or if it has to do with compensating case examine solution frame geometry. Just a short heads up that we’ve got this bike on test currently… Will be featured with an entire evaluate in case examine answer next problem of RIDE Cycling Review onsale April.