Hi all,

I am currently running a DID ERV3 chain on my '03 R6. I will be running new front and rear sprockets this coming season.

I suspect it's good to replace the chain too, especially since I have no clue how many miles are on it (it was on the bike when I bought it in 2010) - but since the ERV3's aren't cheap, I want to be sure it's a wise move. I would like input on what most of you are doing for chains. Replacing every X seasons, replacing whenever you replace the sprockets, replacing when it has stretched Y% over normal, replacing when it is more rust than gold, replacing once the pins start to fall out on their own, etc.

I'd appreciate any input!
Thanks,
Jamie