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Mongoose bike serial number lookup how to# Mid 1981 to early 1982 they started using the stepdown dropout with the 2 holes machined in it, thus, the birth of the "super" dropout. That would be a team (or super) january (a) first month, "0" for 1980 mongoose. The "C" stands for chatsworth", which is where the original goose shop was in cali. If you had the "T" in front, it meant it was a higher model, (team or super) if you have no "T" its a motomag or standard version. The "H" in that serial is the 8th month, which is sept. Mongoose bike serial number lookup code#.Mongoose bike serial number lookup serial numbers#.Mongoose bike serial number lookup how to#.
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