Where is the limited-edition serial number located on my bike? 2 years ago 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 have an old SE bike from the 80s. Can you help me date my bike and tell me how much it is worth? I am looking for specs for an older model SE bike. Do you have them? I am restoring my 1980’s SE bike. I want to put on the same style of classic stickers that were on the bike over two decades ago. Do you have any of these laying around? New Bike Warranty – Shipping Damage