Discussion: mmm muddy...

So whats the damage, chain? cassette? bearings? hubs?

complete re-build for a start to get the mud out. bb was making tortured noises, but I think I'm getting a nearly new crankset etc from Dans bike. A few other upgrades should be happening soon also, so I'm not too worried about worn out stuff. headset is totally clogged, but I think a clean out will fix that.
the mud wasn't too bad, just shite loads of it - no sand to tear everything apart, and not really sticky to clog stuff up, so no gear changing probs all weekend.