At the lockring compared to the axle in every direction on the plane of the lockring (ie not towards or away from the wheel, but towards the rim in every direction), does that make sense? 10spd shimano.
Pull the cassette off and see if it's the sprockets which have radial play or the freehub rotor. Either way it sounds like the rotor might be fucked, but pulling it apart will tell you in what way :-)
At the lockring compared to the axle in every direction on the plane of the lockring (ie not towards or away from the wheel, but towards the rim in every direction), does that make sense? 10spd shimano.