Does that take rotational weight into consideration? Didn't look like it. I'd like to see the same data for the same cyclists, but with lighter wheels on one of the bikes.
Yes, I think it's worth it to have lighter wheels. Take 500 grams off the wheels for $500.00? You bet.
Originally Posted by
ericm979
Pick your favorite climb and plug the data into this:
http://analyticcycling.com/ForcesLessWeight_Page.html
1.4 lbs less is nice but it's probably not nearly as good as you think it is. Is a few seconds faster on a climb worth $500-1000 to you?
Decent, reliable wheels in that price range are usually in the 1500-1750g range. You can get lighter wheels but with them you're often sacrificing durability.
Unless you are doing an uphill only race, you will gain more speed through improved aerodynamics than through lighter weight.