Threshers fight like beasts. Congrats that is a hell of a fish to catch on your Bass gear. I had one take me deep last year off the block and I never moved it. Wound up by straightening a 275 pound snap.
You should be very proud of that accomplishment definitely some luck in landing that beast on the gear you were using although the gear looks to be pretty beefy for bass. Very cool indeed and tasty to boot.