So I am putting together my dads old bike and need to put some new chainrings on however it seems they are riveted on? I assume I can just drill it out? And will these cranks ( I assume they will) work with a standred bolt on chain ring?...and are all 5 bolt a 94bcd?
Riveted chainring bolts?
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yes x4
also, if you use the right drill bit, you can put 2x11 XTR on it.