Originally Posted by
bonsai171
I took a measurement of the chain last night, and it is less than .5% wear (can't put the .5% end of the chain tool in the chain). Park recommends replacing the chain at .75% for 9 and 10 ten speed chains, and .5% for 11 and 12 speed chains. What is the replacement point for 1 speed chains?
Dave
Which Park tool do you have ? Mine is the CC-3 and the measurements are .75 and 1.0. Anyways, I replace my chains when they start to run roughly, which is long before to .75 side of the tool fits in the chain.
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