Originally Posted by
cplager
Are the hubs the same (or equivalent(ish)) on the different wheels? And same tires and pressures?
I have no qualms about the placebo effect, I'm just not rich enough to want to use it.
If nothing else, you could send me the wheels and I'll do a blind test...
*cough* *cough*
Getting back to our regularly scheduled program...
Couple of sets of Zipp hubs, one white industries, one dura ace, one ultegra, and similar tires and same air pressure. So I don't think those are meaningful differences.
Type of rim, rim depth, spoke count would likely all have some effect independent of weight.