I thought this might be a good idea, lol. This thread is for those small questions that don't need a full thread to answer them or discuss them. Here's one to start us off! My chain skips on my gears. I've got the 8sp kmc kool chain, new, on a used cassette. I've only got two gears, spaced out a bit so the chain fits. I can use the lower of the two, 16t, fine, but not the harder, 13t. Why? I suspect I might need to take a link out of the chain? It can't be that it's not bedded in, as it works in the other gear.