Just remove the plastic cable guide to see the number. In the case of some early 80s Treks, the number is under the plastic cable guide on the bottom of the shell. Trek frame serial numbers SNs are typically stamped into the bottom of the bottom bracket shell. Trek Mountain Bike Serial Number Search What model mountain bike is it. Where do i find bike serial numbers online.
Trek bicycle frame serial numbers SNs are stamped into the bottom of the bottom bracket, or more rarely at the lower end of the seat tube. Our serial numbers are simply put on the bike as an.
The serial numbers on Specialized bikes do not actually hold information like the VIN number on a car. The majority of serial numbers are located under the bottom bracket where the two pedal cranks meet.
