Originally Posted by LowCel
I generally change my mountain bike chain every 400 miles or so. Chains are cheap, cassettes and chainrings aren't.
Aha, I have (guessing) probably about 800km on my bike over one season. About 200 is off-road the rest is all road or fireroad. I don't see too much wear on my chain rings and cassettes. I also use about 2 gears. Will get on replacing this chain of mine.