Possibly a stoopid question, but what are peoples thought's on stem length on larger bikes? Being a lanky git I ride 21" (26" wheel) bikes. I'm currently running 80 and 90mm stems with 740-760mm bars. Have been thinking about trying a 60mm stem just to see what all the fuss is about.
Now, to my mind the longer the head tube and therefore steerer tube the further behind the front axle the bars will be. Is this an issue or am I over thinking things?