It just dawned on me that not only do I qualify for this (with almost 30 years to spare) but one of my fix gears and next year another qualify. My Peter Mooney has run fixed since 2017 (yeah, only 5 years but it was ordered 44 years ago with horizontal dropouts so if I ever wanted to go fixed, I could). And my workhorse winter/rain/city '83 Trek fix gear, purchased as a frame to replace the just crashed Miyata 610 - 40 years next year. (Frame was probably built by late fall of '82.)

If we re-titled this thread to "40+ Years of Single Speed and Fixed Gear Riding", I'd still qualify. So would the Trek, but now in the context of it being the latest frame of an ongoing bike that simply has everything, frames included, replaced at least 4 times. (The original frame, a '67 Peugeot UO-8, went fix gear in 1976.)