I’m a 6’4" triathlete looking for a new ride, I currently ride a bianchi road bike but want to get into a tri bike. Can anyone make a recommendations for a tall guy? I took a Felt B2 out for a 35 mile ride and loved the feel of the bike but my back was really cramped up at the end. Is that a bad fit or is it a matter of conditioning myself for the new posture?
Unless they actually fitted the bike to you (unlikely that happened beyond the easy stuff for a test ride) it’s kinda meaningless. Probably a bit of both of the reasons you suggest.
The ST mantra is get fitted first then find out what bike(s) work for your fit co-ordinates.