I am not 100% sure but I think that Ironman bikes were measured ctt.
Originally Posted by
jetboy
i'm with oddjob2 on the size: I posted two 60cm because the bike you originally posted looked to be a 60cm (IM measure to 59cm, but they called it 60). you could probably handle a 60cm, but might be more comfortable on a 58
I love that red expert.