Originally Posted by
ThermionicScott
Hyperglide teeth are shaped in a way that appear to wave back and forth when you spin the cassette around. If there isn't anything obvious blocking the cassette or lockring from seating straight you're probably fine.
FYI: If this is a 7-speed hub, it does not need any spacers behind the cassette.
It say HG on the lockring. I put the spacer back in since the LBS installed the cassette that way a few years ago. Will it make any difference leaving it in?
Dave