Originally Posted by
Kapusta
Well, let’s put it this way: if it did crack like that simply from a rock being kicked up, that is - as evidenced by this bike’s (and this company’s) track record - highly unusual. So to answer your original question: no, I don’t think you should expect another one to crack again.
Thanks. Still going to wrap the chainstays w something since I'm a bit paranoid now. I know that won't do much, but if this WAS a rock that kicked up maybe it would protect against something like that. No other damage anywhere on my bike from whatever caused it.