Originally Posted by
BigBikeD
I want to make sure I understand what you mean by "longer chain." Don't chains come in sizes based on how many speeds? So I would need a 10 speed road chain, or a 9 speed?
yes they come based on how many speeds. but when you buy a new chain it is longer. the one you have now will not be long enough to run the larger gears. so you will need a new 10sp chain and break (shorten) it to the right length.