Nothing, and I mean nothing is easier to adjust than a Salsa seat post. It does have about a 1/2 inch setback, which is either good or bad, depending on your fit.
I do not know why the thing that holds the saddle is not called a saddle post.
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Some people are like a Slinky ... not really good for anything, but you still can't help but smile when you shove them down the stairs.