Where is the limited-edition serial number located on my bike? March 09, 2023 15:17 Updated When applicable, it is located on the inside of the rear dropout (the part of the frame that the rear wheel slides into). Related articles Why is my limited-edition bike is numbered 263? I thought there were only 250 made. I am looking for specs for an older model SE bike. Do you have them? I have an old SE bike from the 80s. Can you help me date my bike and tell me how much it is worth? Direct Shipment Return Policy What size bike fits me?