Originally Posted by
ksisler
OP: Get a chainring fastener bolt tool; "Park Tool CNW-2, Chainring Nut Wrench" or other brand as desired.
Easy to find on amazon or ebay for a few bucks. All the ones I have seen look the same, but be sure to eyeball you bolts and compare to what you find before spending. Note that the tool is normally used to keep the bolt half on the backside from spinning while you tighten the front side with a hex key. Without it the bolt will spin and you will not be able to fully tighten it to specs.
/K
It appears the OP's crankset is riveted, but he can't confirm til next week.
Last edited by cny-bikeman; 03-07-13 at 04:10 PM.