Originally Posted by
Al1943
It is very important to have no slack or looseness in the cassette. All of the cogs should be tightly held to the freehub. Loose cogs can damage the freehub.
Be sure that the smallest cog is aligned correctly with the hub splines, if not the lockring will tighten down on the first cog but won't tighten the rest of the cassette.
If the first position cog is an 11 you need the special 11 cog lockring.
I thought that the MAVIC spacer was 2 mm.
Al
Ugh, I guess my LBS didn't tell me that when the sold me the wheel and installed my cassette for me.
Oh well.
Yeah I think this must be a thing with Mavic hubs. I didn't experience any play with the Bontrager rear wheel I replaced.