As with the Mongoose serial numbers there are many posts from forum members around the world on old-school GT serial numbers, but very little on mid-school or new school. Vintage Mongoose. VintageBMX.com > VintageBMX Talk > Vintage BMX Racing. Sometimes a company may hold back a batch of instruments and … A vintage Mongoose is certainly a prize in the hands of any serious collector, but you'll want to be sure that what you're looking at is actually 'vintage.' For the most part the early Mongoose frames from 1. Aug 21, 2019 - The complete history of your old Mongoose bmx, including how to work out serial numbers … Ta Neil hutchheaven. Jun 6 2005, 12:01 PM. For example: CH8 123456 Again. Then the second character is a 2, which means it was made in 1982 (last number of the year). Generally the year and month of build was stamped as the first part of the serial number. Serial numbers were placed on the limbs of most Bear bows, along with the weight and length of the bow. ), Second Letter = (Month of Manufacture) up to feb 1985, Second Letter = (Model) only after march 1985 (only for C=cali or E=Expert), Third Letter = (Month of Manufacture) only after march 1985, Remaining numbers = serial number of production (NB: these numbers started again from 0 every month). It seemed nobody figured out how to read the serial numbers. Older Mongoose bikes made through the 1980’s had pretty easy serial numbers. This guideline also applies to Team Mongoose, Supergoose, Jag, Blue Max, Roger DeCoster, Super-X, and  Moto-Trac frames. Depending on the year, however, it might be located on the brace behind the bottom bracket. Scan the area to see if the letter C is etched above the five numbers. The Team Mongoose, Team Minigoose and Supergoose, all should have a T in this area. Product Manuals – Mongoose Mongoose Mountain Bike 26 In Bikes for sale | In Stock | eBay FAQs – Mongoose Mongoose v5.10.17: Product Registration – Mongoose Mongoose with Node.js - Object Data Page 1/9 . If you find a Mongoose Decade for sale, a Mongoose FS1 for sale, or another vintage Mongoose BMX for sale, then you can tell when employees made the bike from the serial number. Mongoose serial numbers are usually found stamped on the … Bicycles produced from 1986 to 1992 have a serial number composed of 11 or more digits, located either at the bottom of the frame or on the upper rear frame fork. 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. For example my 1986 Mongoose Expert has a serial number M6EG0652. USA Serial number: CH0 313270 Date of Mfg: August. BMX Products Inc. in the early years moved into the unit next door to RECO and eventually bought them out. } The early 75 coaster brake tab is also thicker and is comprised of two layers of steel welded together. Unfortunately, we cannot detect RSS feed on this website, but you may observe related news or Vintagemongoose.com popular pages instead. The first number (6) relates to the year – 1986. A vintage Mongoose is certainly a prize in the hands of any serious collector, but you'll want to be sure that what you're looking at is actually 'vintage.' Very early team frames had a "T" but without the flattened seat stay, but these are very few and were in 1977 mainly. With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. In May 1976 the serial number process changed again with the addition of a month code. It seemed nobody figured out how to read the serial numbers. Viewed 11k times -7. Her works have appeared in anthologies, such as "From the Trenches" and "Black Box," in the magazine "Neo-opsis," and on numerous websites. You can easily identify the maker of this bike thanks to the gusset on the frame, it is a Mongoose. Decoster frames have an oval hole with a ridge pressed into the front gussets on either side. J2009981: according to this serial number the frame was manufactured in October of 1982. Vintage old school bmx 20" bike frame & forks mongoose survivor no reserve . Mongoose serial numbers were first and then GT serial numbers. Jun 6 2005, 08:53 AM. (Sept'75-Jan'77) Serial Numbers (located on the underside of hanger cup/bottom bracket shell): 1975 serial numbers were a hand-stamped five number, individual frame ID. A while back I bought a an old Bmx bike I'm certain it's a mongoose … Straight no breaks. Seial Number: CC1 408172 = This is a Chatsworth California built frame built in March of 1981(see below) Mongoose Serial Numbers’1976-1981: Each frame had a combination of three key numbers or letters. The top of the range frames were USA made, (ie: Pro class, Rupe, Supergoose). There was a few "crazy" months around April, May and June in 1981, when there was mix of old and new dropouts being used. The next letter in the sequence is the month code. Please review our cookie policy to learn more or change your cookie settings. Seial Number: CC1 408172 = This is a Chatsworth California built frame built in March of 1981(see below) Mongoose Serial Numbers’1976-1981: Each frame had a combination of three key numbers or letters. laid-back seat pole and tange motocross head set. BMX Products Inc. (maker of Mongoose) used the same format for all of their bicycle brands (Jag, Roger DeCoster, Moto-Trac, etc..) with a few exceptions. Arceneaux, who holds a Master of Arts degree, currently focuses on the topics of health and wellness, lifestyle, family and pets. The rest of the serial numbers are sequential and are the number of frames produced in that series. Mongoose expert frame decent chrome rider quality frame. A serial number might give you a date of manufacture but it is very unlikely that it will give you a model since several models could share the same frame.Model will be determined by frame design and installed components. 9 = 1979 RECO (Racer Engineering Company) manufactured frames for BMX Products, Inc. for the first 3 years of production, after that the frames were made “in house” by BMX Products, Inc. Let’s look at some serial number examples below to get a better understand how the process worked. Vintage 1980'S MONGOOSE MOTOMAG II SERIES BMX Patch Item Description 3" x 3" This is vintage old stock and has never been used! A = … Checking the serial number is the first step in determining the age of the Mongoose you're considering. Guardian Technologies Free Shipping. Generally the year and month of build was stamped as the first part of the serial number. For example: CH8 123456 Again. Older Mongoose bikes made through the 1980’s had pretty easy serial numbers. For the most part the early Mongoose frames from 1975 and into early 1976 were done with hand stamped 5 digit numbers starting from 10000. Can You Look Up A Bike Serial Number? Home » Explore » Can You Look Up A Bike Serial Number? Info On Mongoose: http://www.vintagemongoose.com/ MONGOOSE MOTOMAG: 1975 - 1983 1st gen. gusset by the bottom bracket, a coaster tab but no brake bridge. The next letter in the sequence is the month code. From its modest beginnings in a Southern California garage, Mongoose grew into a recognized and respected brand of performance bicycles. The Legion L80 was designed to be a fully park, street and dirt worthy BMX bike. Some time late 1975 and onwards it became a single layer of steel, more oval and thinner in shape. There were no mild steel frames in the classic goose style. Western Flyer changed the colors of each model from year to year along with using serial numbers to identify the year and model of each bicycle. It's proper name is GTAW, or Gas Tungsten Arc Welding. NB: There are a few anomailes to this, that do show up from time to time. 7 = 1977 If you find a Mongoose Decade for sale, a Mongoose FS1 for sale, or another vintage Mongoose BMX for sale, then you can tell when employees made the bike from the serial number. USA made frames from post gusset era, still had the month first, then the year but they were stamped not on the bottom bracket but on the brace behind the bottom bracket. Check 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. All USA made frames after they dropped the “C” were month, then year, then serial number. Mongoose Serial Number Info. The first number stood for the year of manufacturing. THE SERIAL NUMBER WAS SCRAPPED and had a thin layer of surface rust in that spot. so the serial numbers would look like C17834. Check out our constantly updated resource on the best cycling deals) You’ve just purchased a brand new bike … USA Serial number: CH0 313270 Date of Mfg: August. How to Tell What Year a Schwinn Sting-Ray Bike Is? It seems to hold up and here it is. For example: CH8 123456 Again. The same coding applies to the first part of the serial numbers as we discussed above, however, if a capital T is in front of or above the CXX  it indicates that it is a 100% Chromoly frame. NBB: In 1982 and onwards, a Team frame was also offered in "Show Chrome" as well as red or blue candy coat. For the most part the early Mongoose frames from 1975 and into early 1976 were done with hand stamped 5 digit numbers starting from 10000. (3 answers) Closed 3 years ago. Bicycles produced from 1993 to 2001 have a serial number plate located at the bottom of the … After the letter designating the month of production, a number appears that stands for the year of production. … Old Mongoose bikes built in 1975 and early 1976 have a five-digit-stamped number. The complete history of your old Mongoose bmx, including how to work out serial numbers. NB: Super X has an “X” instead of a “C” in the serial number. Serial numbers on Mongoose BMX bikes. 6 = 1976 Another feature of an early frame built in 1975 - 1977 was the extra single gusset above the bottom bracket. Each frame had a combination of three key numbers or letters. Supergoose and Team Goose frames were full chromoly. I spent quite a bit of time looking into these numbers on a few of my bikes as well as checking against other Mongoose BMX owners to see if my serial number crack was right. racing bmx bike frame& fork#2525 mongoose era i am very excited to offer up for auction this week, a rare vintage 1980's cook bros. racing chrome bmx bike frame with forks. (Moosegoose, Two/Four, Two/Six, and the Kos Krusier  also have 100 % Chromoly tubing). The C stands for Chatsworth[California] where the frames were manufactured. Mongoose frames "made in the USA" have a round hole with a ridge pressed into the front gussets on either side . The serial numbers were hand stamped on the bottom bracket tubes then packed in (empty beer) boxes waiting to be welded to frame tubes. B = February Checking the serial number is the first step in determining the age of the Mongoose you're considering. Generally the year and month of build was stamped as the first part of the serial number. What is the serial # and then I will tutor you in how to read it . For the most part the early Mongoose frames from 1. Supergoose and Team Goose frames were full chromoly. Serial numbers on bicycles produced from 1983 to 1985 are two letters and four digits located at the bottom of the frame. There are much more difficulties when looking at Mongoose serial numbers through the 1990’s and 2000’s. back then the serials were sometimes only 4 numbers, so looking at the frame was the only way to id the year. 8 talking about this. Vintage Mongoose Californian Frame and Fork BMX Old School BMX | eBay This post is intended to be used as a guide to help you read the … In early 1976, the letter C was added to denote Cromo " During the early production of the Mongoose frames they were made using 1010 steel tubing,when we found problems with the heat from welding and breakage at the weld points they were changed to Chrome Molly tubing. For example, a frame from 1. Typically, the Serial Number was on two lines, looking like this: CF9 133996 The first … Mongoose serial number information has never really been properly documented, possibly lost as the company changed hands and moved production. The letter C was used for chrome molly." Older Mongoose bikes made through the 1980’s had pretty easy serial numbers. July 2017 1 = 1981 For example, a frame from 1975 will have the numbers like 11994. MotoTrac frames have a solid gusset and the capital “T” indented in the … The next letter relates to the month (E) is May based on the convention January (A), February … Based on my knowledge of serial numbers it doesn't look at all like a Mongoose frame unless it is from a departmant store. The letter "T" only applies to frames that had the serial with a two letter/numeral set. Check for a three-digit designation that doesn't begin with the letter C. 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. Some time late 1. Example: T CE9 395000 Later frames like your ebay that used a letter and numbers like this: D110207 For example: CH8 123456 As opposed to a candy coated full cromo frame = team frame. The C stands for Chatsworth[California] where the frames were manufactured. Of course there are also many variations in GT serial numbers and I have focussed mainly on cracking the new-school numbers for now. Late 1977 to mid 1979 they added the brake bridge but lost the coaster mount. Company > History History of BMX Products, Inc. Both frames looked the same but we need some way of determined the difference due to the frames being nickel plated or powder coated paint ,it was impossible to tell the difference in the material for warranty reasons. The brake tab on these frames is rectangular in shape. If there's a C above the serial number on your Mongoose, the bicycle was probably made in early 1976. As I'm sure you know finding out what year your Haro BMX bike was made is important information. The first number (6) relates to the year – 1986. In May 1976, BMX Products began including a letter and a number with the C. The additional letter indicated the month the frame was produced. The letter A stood for January, the letter B indicated February, and so on. The next number is the last number of the year the frame was produced. Updated: November 27, 2020 0 Comments. Serial numbers on bicycles produced from 1983 to 1985 are two letters and four digits located at the bottom of the frame. USA made frames continued the standard USA numbering. A further feature was the headtube was offset to extend more to the bottom than it was to the top. The next letter in the sequence is the month code. These extra holes were only on the full cromo frames that had the "step down" type dropouts. Jun 6 2005, 12:01 PM. Look for a letter and number in addition to the C above the five-digit serial numbers. The brake tab on these frames is rectangular in shape. Again, the C stands for Cromoly to make note of which frames were updated with Cromoly. Never miss Vintagemongoose.com updates: Start reading the news feed of Vintage Mongoose right away! It is our guess that it was done this way to allow clearance for the squarer shoulder on Ashtabula forks. Active 3 years ago. $50 worldwide. Then next came the first Californian and Expert frames and were USA made, while they were getting setup for Tiawan production. A = … $50 worldwide. For example my 1986 Mongoose Expert has a serial number M6EG0652. The serial number starts with A, which tells you it was made in January (A : January, B : February, C : March, etc.). Gusset at the front behind the headtube. 1975 to late 1977 the frames have no brake bridge, and had the coaster brake mount welded on. If the bike were built up from a bare frame, it … Vintage Bicycle Restoration; Explore. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. The C stands for Chatsworth[California] where the frames were manufactured. Because if your bike is ever lost or stolen, we can provide you with key information that can help you recover your bicycle quicker and easier. Mongoose, GT and Redline BMX serial number guides are already up on the blog. Another feature of a Team / Supergoose frame is the flattened seat stay where the chain passes it. This website uses cookies for analytics, personalization and advertising. The Serial number indicates built 11/97, but this was a '98 Catalog bike, so I am assuming it was sold as a '98. Jun 6 2005, 09:16 AM. I believe it to be a 1984 I posted a pic of the serial number so you can verify it. Older Mongoose bikes made through the 1980’s had pretty easy serial numbers. The complete history of your old Mongoose bmx, including how to work out serial numbers. In 1982, BMX Products started to manufacture a new range of non-gussett frame starting with the Pro Class 20" frames. So to start the decoding of these serial numbers. The next letter … Jun 6 2005, 09:16 AM. 0 = 1980 Mongoose Bike Suspension Bicycle Seatpost Adjustable Shim 25.4mm 27.2mm BMX MTB : Mongoose Title BMX Race Bike Title BMX race bikes are designed for intermediate to pro … All mongoose frames are Trimoly. ** Serial Numbers ** ** Catalogs ** ** Decals ** The most complete history of BMX Products, Inc. We have established this site because we have become aware of the many other loyal Vintage Mongoose owners and former owners throughout the world who want information about their Vintage Mongoose bikes. Updated: November 27, 2020 0 Comments. For the most part the early Mongoose frames from 1975 and into early 1976 were done with hand stamped 5 digit numbers starting from 10000. (nb: The frames were still made in Chatsworth up until 1984 when they moved to Moorpark. The letter "T" only applies to frames that had the serial with a two letter/numeral set. Jun 6 2005, 08:53 AM. (Hunting for a deal? 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. on all orders over $75 866.603.5900; Find Your Replacement Filter. color: #ccff33; This question already has answers here: How can I tell what year my bike was made? Older Mongoose bikes made through the 1980’s had pretty easy serial numbers. This resulted in a number of later frames having earlier serial numbers. The letter C stands for Chatsworth, the city in California where the Mongoose was made during the early years of production. Jim subwax. subwax. When rebuilding and restoring old BMX bikes it's extremely helpful to know exactly how your bike is. What I'm trying to do at the moment is identify the age of the bike for myself … -->. 1 = 1981 Another feature of an early 1975 frame was the chainstay brace where it connected the seat tube. the serial number on this bike is located on back drop, and the serial number is#2525. A feature of an early 1. It is generally safe … It was around feb/march 77 that the extra single gusset was dropped from the frame. The easiest way is to check the brake bridge for the extra two slotted holes that were added. NB: a Supergoose is just a full cromo team frame that has nickel (79/80) or chrome plating (81 onwards) as its final finish. Dunno - I want to buy an 85 California, but I want to know the serial number format … The date will help you find the correct decals for your bike and also help to figure out what your Haro BMX is worth if you are going to sell. font-size: medium; 1980 Shipping: $25 to United States. Can anyone tell me how to decrypt a Mongoose serial number? 8 = 1978 As a general rule anything with a Gusset behind the head tube was manufactured in the USA. on all orders over $75 866.603.5900; Find Your Replacement Filter. When i got it I was told it was a 1983 bike but I don't know how its previous owner knew this. subwax. A feature of an early 1975 frame is the brake tab. Check out our constantly updated resource on the best cycling deals) You’ve just purchased a brand new bike and the … Vintage mongoose: Serial #Interpreting the Serial numbers and featureson BMX Products, Inc. Frames. Based in Southern California, Lynette Arceneaux has worked as a writer and editor since 1995. Typically, the Serial Number was on two lines, looking like this: CF9 133996 The first … If the serial number on the frame has an X instead of a C, then it is likely a Super X model. 1980 Shipping: $25 to United States. 12 talking about this. DONRAMON2 Our Commitment to Your 100% Satisfaction Vintage old school bmx 20" bike frame& forks mongoose survivor has some rust should clean up some scuffs.Scratches and … Sometimes a company may hold back a batch of instruments and … Skip Hess started BMX Products, Inc. out of his home in Simi Valley, California in September 1974 with his first product being the famous Motomag One wheel.