Originally Posted by
cervelo48
I ride a ss as a commuter. The chain was originally a 10 speed ultegra chain which probably had a few thousand kilometers and has since been shortened and seen a very rough rust inducing winter.
Should I even consider replacing it? What would be the benefit of doing so other than the added speed?
The first thing to do is to measure the chain and see if it's stretched. If the chain is stretched then you should replace it. Worn out chains will wear out your chainrings and sprokets and it will just be more expensive down the road. Now if it's just rusted then lube it with some oil and continue riding.