I thought it was near the end of its life. I'd already tightened it up before the run and it's already flapping around worse than a flappy thing. I'd popped to my local kawa dealer to get his opinion and when he came out with the words "fucking hell!", it did make my arse flutter a bit. Mind you, he looked up at me, grinned and said (in French this time) "I learnt that on a documentary a couple of days ago". Apparently I need to be careful for the next few days until I get the chain changed. Any recommendations on a new chain and sprocket set, apart from the usual kawa brand? I'm also off to the scottoiler site sometime today :-)