Originally Posted by
bikecommuter13
I have two wheels with the same cassette. When I put wheel #1 into the bike, spin it, I rotates well and stops slowly. For wheel #2, it rotates and then stops faster than wheel #1. Can I assume the hub on wheel #1 is better and faster? Is there such as a thing as a faster hub and thus a faster bike?
Are these bare wheels or with identical tires & tubes mounted?
A heavier tire could make it rotate longer.