The tire is brand new, came out of the box that way. Unsure what caused the damage, But it was probably a manufacturing error. Haven't ridden it, as you can see the flashing still on the center bead. I didn't notice the gouge until I'd seated the tire, but I did it all by hand with no levers--just palms.

I called the shop last night and texted one of my shop buddies an image of the tire, so they're at least aware of the defect. I was planning to ride it today (as the weather's finally breaking) and just roll by and ask them to order a replacement. I figure it'll be fine until the new tire comes in as the store will have to place another order through QBP (they don't regularly stock high-end folding tires from Schwalbe).

As far as mileage goes, my guess would be 4,000+ by year's end, perhaps twice that if I go whole hog during the season. I don't race, but I ride a lot of longer distances on country roads--which in Texas means rough chipseal. For as expensive as these tires were, I feel like I am deserving of a product in near-flawless condition. Especially since I could've saved around $40 had I ordered them online.