vintage yellow Trek 850 mountain bike, typically produced in the late 1980s or early 1990s. Trek 850 mountain bike 70 obo
The 1990s Trek 850 Mountain Track is a classic, USA-made rigid mountain bike featuring a Cr-Mo (Chromoly) steel frame, 26-inch wheels, and a 3x7 speed drivetrain, typically equipped with Shimano Alivio or STX components and cantilever brakes. It is known for a durable, versatile design suitable for commuting or trail riding