- #Old school mongoose bmx serial numbers serial numbers
- #Old school mongoose bmx serial numbers serial number
This resulted in a number of later frames having earlier serial numbers.
#Old school mongoose bmx serial numbers serial numbers
Welders were supposed to use the bracket tubes, where the serial numbers are stamped, in sequence, but sometimes they grabbed whatever tubes were handy. Starting in 1973 the crank arms have a code consisting of a diamond (1970's) or circle (1980's) with a number in the center denoting the last digit of the year of manufacture, and then in 1985-9 with square and number in the center: 11 1985, 21 1986, 31 1987, 41 1988, 51 1989 plus some other examples Mongoose bmx,serial number. There is some inconsistency in Mongoose serial numbers, due to how the bikes were assembled. These frames begin with an M, followed by the month letter, the year number, and then the sequential serial number. The only exception to this are the frames that were made in the company's Merida factory in Taiwan. In April 1981, the company decided to drop the C and use only one letter, in the A to L sequence, to indicate the month of production, followed by the number indicating the year of production, followed by the sequential serial number. If the frame has a T in addition to the other letters and numbers, it is probably a Team Mongoose, a Team Minigoose or a Supergoose.Ĭheck for a three-digit designation that doesn't begin with the letter C.
#Old school mongoose bmx serial numbers serial number
If the serial number on the frame has an X instead of a C, then it is likely a Super X model. A serial number from that time period might show CB8 above the five-digit serial number, which is sequential and indicates the number of frames produced in a particular series.Ĭheck for the letter X instead of the C with the serial number, or look for the letter T in front of, above or below the CB8 sequence. The number 7 indicates 1977, the number 8 stands for 1978, and so on. Please contact me if you need more pix or have any specific questions. After the letter designating the month of production, a number appears that stands for the year of production. At some point in the bikes history, the 3s in the serial number were changed to 8s. The 3rd letter corresponds to the year of fabricate. Mid-school Mongoose BMX bikes built through most of the 90 ’ s have a serial number that begins with 4 letters. This is not always the case and there will be some bikes that do not fit into this formula. The letter A stood for January, the letter B indicated February, and so on. Mongoose serial numbers are normally found stamped on the bottom of the bottom bracket. The additional letter indicated the month the frame was produced. In May 1976, BMX Products began including a letter and a number with the C.
![old school mongoose bmx serial numbers old school mongoose bmx serial numbers](https://s3.amazonaws.com/uploads.bmxmuseum.com/user-images/239420/d50265b8-1970-406f-a8b6-1c3c88c5096d5d51a9374e.jpeg)
Look for a letter and number in addition to the C above the five-digit serial numbers. If there's a C above the serial number on your Mongoose, the bicycle was probably made in early 1976. The letter C stands for Chatsworth, the city in California where the Mongoose was made during the early years of production. Scan the area to see if the letter C is etched above the five numbers.