Im 6ft on a 18″ swapped from a 55mm stem to a 70 as it wanted to pop its nose up when climbing. Mine has 150mm Pikes on and now feels just as good up as down. Its quite happy ragging around the woods or stretching its legs on longer rides. Just a superb bike.
[/url]2015-05-04 12.37.16 by Richard Lockwood[/url], on Flickr[/img]