that’s disgusting looking…please clean them!!!
I should add, I bought these used off eBay for use on the trainer (no $80 Zipp tires on the trainer!!) and when I don’t want to bother w/ using my PT wheel on the road.
I know! Looks like the dude used Elmers as his last glue.
They are considerably more dinged up than expected as well. My first eBay purchase (out of maybe 50) where the quality was lower than I expected.