Exogram bolt kits can be bought as a spare part from SRAM dealers, or compatible kits are widely available. You're unlikely to find the odd 5th bolt on its own.
If it's a standard M8x0. 75 thread, the Campag one probably fits, and I'm sure I have at least a couple of those in my parts bin
I have a sram red exogram chainset thats missing the hidden bolt. anyone know what that bolt is and where i could find one?
a standard chainring bolt seems to small....
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