700c Bike Tyre Continental Gatorskin Folding 700x28c Black for sale online | eBay
I periodically peel black threads off of my Gatorskin tires, which came with the bike when I bought it. Not sure how many miles are on the tires, but the wear indicators (
Continental Gatorskin 700c Road Tire Folding) at TriSports
Continental GatorSkin 700c Folding Tyre - bikes.com.au