Originally Posted by
HillRider
I assume you mean the link should be discarded when the chain it's on is worn out, not that the link can't be used on several chains as long as the total mileage on it is reasonable.
The first two sentences should make it clear that I feel that you can install/remove a Power Link from a Sram chain several times. If you want to use a different chain - then use a different Power Link. You get a new Power Link with the purchase of each Sram chain. If you use a KMC Missing Link I feel you should use it the same way you would use a Power Link -- install a new link whenever you go to a new chain.
