The serial number is engraved into the metal frame of bicycles on the bottom, underneath the crank. The model number and date code can be found on a gray service sticker on top, above the crank on the frame of the bike.

How do I identify my Schwinn bike?

Schwinn bicycles are easy to identify by the Schwinn logo displayed on the bike. But you can also look for the serial number to identify an authentic Schwinn bike. The serial number will also indicate when it was made, which can help you estimate the value of the particular Schwinn bike. Look for the balloon frame.

Where is my bikes serial number?

Most bicycle serial numbers are located under the bottom bracket where the two pedal cranks come together (1). Simply turn your bike upside down and record the number. Check for the serial number on the headset at the front of the bike (2) or the rear stays (3).

How do you read a US currency serial number?

Serial number A unique combination of 11 numbers and letters appears twice on the front of each redesigned note. The first letter of the serial number corresponds to the series year (see chart). The second prefix letter identifies the Federal Reserve Bank that issued the note.