Any question answered...

i have a set in black you can have for £10, fitted, removed.

KCNC chainring bolts from Clee Cycles.

TA also do UT bolts, but they're £30-odd.

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On the same trip and I've also shaken lose a bolt from my crabon Chorus, the one that screws into the crank arm.
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Campag catalogue tells me the bolt is an FC-RE302 but I can't seem to find the bolt in the UK. No dice at Sigma, I've emailed Sidcup cycles and am going to try Condor tomorrow. Any other suggestions?