A Surly fork and a 26 x 4.9 tire? Sure, that happens. A Surly fork, 26 x 4.9 tire and one-piece crank? That doesn’t happen as often…
And I believe this cosmic confluence is even rarer.
But it happened at least once once. The proof is in Wheel & Sprocket’s Brookfield, Wisconsin, store.
Not big on a fat trike? How about a fat tandem?