RLB Cycleworks - A super-cool 1984 Trek 520 touring bike! 18 speeds. Set up as a retro cyclocross / gravel touring bike with wide all-terrain tires and Suntour "Barcon" handlebar-end shifters. Lightweight
Miles' Flat Bar Trek 520: Little Red Corvette - BIKEPACKING.com
520 Disque | Trek Bikes (CA)
RLB Cycleworks - A rare find! A near-mint condition 1994 Trek 520 21-speed touring bike with a 21"/ 53.5cm True Temper OX double-butted chromoly frame. One of the last USA made Trek
520 | Trek Bikes (FR)
Say Hello to the New Trek 520 Grando: Gravel Randonneur - BIKEPACKING.com
520 Disc | Trek Bikes
Trek 520 Disc Touring Bike - 2017, 54cm | The Pro's Closet