They are tiny, and it looks like this area is painted so could be paint? But you're right. Not a good sign.
What rims are they?
No name china carbon rims. Bought second hand (unlaced) on eBay. Probably the worst answer I could have given :)
@broken_777 started
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They are tiny, and it looks like this area is painted so could be paint? But you're right. Not a good sign.