Originally Posted by Jay_2004
I think your talking about the 1.5" headtube idea? You really dont need this, and most frames right now dont accept this. The only frames I can think of is the Imperial, and I think the Letoys? You should be fine running the normal 1 1/8" headtube....unless your doing crasy stuff like bender....lol. Also look aorund at building up a bike. You dont have to buy complete....but there are the advantages.
the Ironhorse SGS has a 1.5 head tube
http://www.ironhorsebikes.com/products/freeride/ My friend has the SGS team, and loves it, it is a really interesting design, they use the specialized rear end on this frame, which IMO is a pretty cool setup, good bang for your buck if you ask me