This isn't really a BMX search, but I think what I have are BMX tires. (I also posted over on the folding bikes forum.) I purchased an old Dahon Getaway folding bike on vacation last winter and shipped it home. It currently has Haro La Mesa 2.0 20x2.0 tires (tan sidewall) which appear to be too big, as they scrape the fenders. I'm looking to trade for something slightly narrower, 1.5 or 1.75? Here are some pix of the current tires:

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