

The “bottom bracket” is the part of the frame that the pedals go into. You can usually find the bike serial number on the under side of the bottom bracket. What does a serial number on a bike look like? They are usually situated under your bike’s bottom bracket. Ĭan you look up a bike serial number? Yes, you look up your bike’s serial number. The second number is the last digit of the year, 6, 7, 8, 9 (for 197X) and.The first number is the frame size, where.
#Trek bicycle serial number decoder serial numbers
These serial numbers have seven characters, in the form L N L N L N N, where L is a letter and N is a number.If there is no serial number near the cranks, you should check other common places including the front headset or rear stays.

Turn your bike upside down and record the number. The majority of serial numbers are located under the bottom bracket where the two pedal cranks meet.
