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- #Schwinn bicycle serial number serial numbers
- #Schwinn bicycle serial number serial number
- #Schwinn bicycle serial number code
The Chicago Serial Numbers consist of a letter representing the month of manufacture, a number indicating the last digit of the year (1960 – 1964 0=1960, 1=1961, etc.) or a letter indicating the year(1965 – 1979 A=1965, B=1966, etc.), followed by a sequential series of five or six digits (e.g. The last Chicago-built Schwinn bicycle rolled off the assembly line in 1982, and while the brand name is still embossed on the badges of various Chinese imports, anybody who buys a new one is bound to hear the inevitable cranky lament from a passerby: “they don’t make ’em like they used to.”. When did Schwinn stop making bikes in Chicago? If they are “JD,” Schwinn manufactured the bike in 2004. Check the last two characters in the date code. Wipe dirt and oil from the date code, if necessary, so you can read it accurately.
#Schwinn bicycle serial number code
The '80s dating was crazy! We can't even get a straight answer out of Richard Schwinn.How do I know if my Schwinn Stingray is real?įlip your bike over and look for a date code imprinted in the metal of the frame near the left pedal. Sun EZ Sun Recumbent EZ-3 usx reduced - 800. I think some Panasonic (Japan) built Schwinns also had serials on the headtube (Voyageurs), but that probably came later as well. See reviews, photos, directions, phone numbers and more for Schwinn Bicycle Shop locations i diy delta trike. There is also the anomoly with Bridgestone using place holders for months prior to the model year (for example, November and December of 1982 for the '83 model year would be X3 and Y3, then January would be A3), but this probably started after this Bulletin was published (don't hold me to those years). The Corvette was introduced in 1954 (for the '55 model year). I think this has been around since 1949 (at least - maybe I'm interpreting this wrong?). Flash welding (butt welds on head and hanger projections) since 1958. 1952 - 1971 numbers were stamped on the left fork end.Ĭ.
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But we've discussed a bunch of these Greenville-built Schwinns here, and there are inconsistencies.įor a Schwinn published bulletin, this has a few errors:Ĭ.
#Schwinn bicycle serial number serial number
Such as the serial number starting with SG4 I mentioned above, which would seem to indicate Greenville, July, 1984. The Greenville-built Schwinns often have serial numbers starting with "S" (which might indicate Greenville), then a letter representing month of manufacture, then a number representing year of manufacture. So, what's the formula for post 1980 Schwinn SNs, and what year does it stop being reliable?At least as far as the Schwinn le tour models go, the serial numbers weren't on the bottom bracket shell until 1984 my 1983 has the serial number on the dropout, but the '84 has it on bb shell.Īs far as '80's Schwinns having serial numbers that are reliable, I'm not sure many of them do, at least not the Greenville ones. Oh, but of course, for me, Schwinn time ends in 1980, since the SLDB ends in 1980. Well, yes, of course they're different!Įr, actually, if they are, I didn't know that. Good quality, closeup pics of the frame (i.e., lugs, dropouts, etc.) and of the original components, if any, would help a lot. I have an early 80s Japanese Schwinn, and it's SN, if I recall, is on the dropout. Edit: 1951 and before, according to "bunchobikes"-but weren't those mostly middleweight and heavyweight, with ashtabula crank? I think that some bikes before the 1960s had SNs elsewhere, but I'm not for sure. Edit: According to a post on the Schwinn Forums by Scooper from 2006. In that case, J=September and L=November, and the second digit would be the last digit of the year (in the 1970s, I presume). If that is a Serial Number, it could be a Japanese-made frame-then the letter could be J or L, as Pastor Bob says. Look in the other spots and see if you find anything. So I'm thinking that what you're looking at is a part ID number. No "I"s (or "O's) were ever used in Schwinn SNs, I don't think, due to their similarity to 1 and 0.Īll the Schwinn SNs with which I'm familiar are on the head tube (or head badge) or on the right drop out.