[viper199]

whats the avg. life of the stock chain that came with bike? also, if it tells you in the manual what page is it on?

thks

[ship_killer6666]

mine is due to be changed, it is the stock one and it is a 2004

[dk54red]

The chain will last longer than the sproket and since you should change them out together wait until the teeth become worn. Worn looks like a squared off U instead of a half circle.