Vintage bmx bicycle serial number chart. The other numbers unlike automobiles tell you nothing.

Vintage bmx bicycle serial number chart 1903 – 172676. Second letter month A - JAN B - FEB D - MAR E - APR G - MAY H - JUN K - JUL L - AUG M - SEP N - OCT P - NOV S - DEC. The serial number on a Schwinn frame will tell you the date that frame was manufactured. The ilustration below shows locations of bike serial numbers. Example Numbers. Here is my work in progress "1960s and 1970s serial numbers" chart. BMX Bikes / R / Redline / Redline Guide & Serial Number. Prior to May 1978, Torker seems to have used the "standard" BMX SN system that many companies used. GT mountain bikes or allTerra had frames made by several suppliers so there are a variety of serial number formats. The format is a The next number is the last number of the year the frame was produced. GT, Gary Turner, started with BMX bikes and these have there own sets of serial numbers. 1991 GT Mach One (2 of those). Modified 1 year, 11 months ago. Here is a 1986 Redline RL-20a with a frame that matches closely. 1974-1975 Front gusset had no hole 1976-1977 Front gusset had two holes. Eastern General Giant GT The serial number on Mongoose BMX bikes does not indicate model. See exactly how your BMX rolled out of the bike shop BITD. Serial number locations – serial 1 help centerHow to find a bike frame number Find your bike's serial number (for bike index or to sell your bike28 zoll The example below CI C23G0000 is a 2004 model Hoffman Rhythm. Overview & History along side the serial change in 1979 came the Japanese made mx-III completes. + other BMX too many to list like a Haro X24 Nyquist BMX Cruiser 24" wheels Crashman, Your code 80426 breaks down 1980's decade, 042 day of the year and 6 for the year of the '80's. Vintage bicycle serial number lookup. Re: The most complete vintage Raleigh serial number chart (1948-1986) available to date. Serial number on the drop bracket is “4 W278848”. 1978-1979 MX-II - 4130 frame/fork. 2,3,4,5,6 etc = the year 82, 83 and so on. Verified purchase. Signed up: 2024-07-02 Posts: 2. 1940 Firestone bikes generally have four numbers with “FBH” Ex: 3467FBH or FBH4910. This is as follows: 9 = 1979; 0 = 1980; 1 = 1981; 2 = 1982; 3 = 1983 Bikes: 54. Ask Question Asked 2 years, 4 months ago. GT Vertigo early/mid 1990s. Once you’ve established your bike does have GT BMX Mid-School Serial Number Guide. Yes, a bike’s serial number directly reveals its manufacturing date through specific year and month codes embedded in the alphanumeric sequence. Examples: J677123 = September, 1976. Nice Vintage Huffy Red N Black BMX Mountain Bike Saddle Road Bike Seat w/ Clamp. Used the The numbers and letters in Western Flyer bicycle serial numbers can provide valuable information about the model and year of production, as well as any special features or modifications that were made to the bike. RE***** = 1985 there is also a longer serial number for each bike, but these numbers are what are stamped on BMX Bikes / G / GT Bicycles / GT Serial Numbers . The dates coded in the serial numbers, or the dates inferred from the numbers, are dates Jc Higgins bicycle serial numbers. Serial number is SNACEOSF18391. TO IDENTIFY MONGOOSE BY SERIAL NUMBER. mk I serial no. It's definitely an old goose but not sure of anything else I The Classic Era: Early Serial Number Formats. Enjoy! If it starts with an F or any other letter, it was made in Taiwan. A lot of 1940 bikes have a serial starting with “B” followed by four or five numbers. To establish a database of serial numbers and to decode them, a survey of more than 200 Trek owners revealed how Trek serial numbers were utilised on bikes from around 1976 to before the late 1980s. Limited Production Mongoose BMX Mid-School Serial Number Guide. can be broken down by pics or links to ads/bikes) 2. Raleigh Serial Numbers & Charts: Dating your Raleigh. Museum Newbie. Whether you’ve inherited an old BMX bike, found a decent looking BMX frame that you want more details on, or you’re just curious about how to decipher BMX serial numbers, we got you. So we recommend using a bike serial number decoder. Kuwahara was so busy and to save costs, they had multiple factories welding their own bikes during this time as well. Build date vs official model date. Re: Redline Serial Number If you can find the right collector, you may get a few bucks, but don't expect much. :-) The previous thread discussed a blue woman's bike with a "G" serial number. The serial number can be found on the rear drop out. Find many great new & used options and get the best deals for VINTAGE GRACO BMX BICYCLE SOLD AT HONDA DEALERSHIP, SERIAL NUMBER 75G15015 at the best online prices at eBay! Free shipping for many products! How to Read the Bicycle Serial Number? Now you might be wondering, well, how do I read my bicycle serial number? Reading the bike’s serial number is not rocket science. 3 for the third month March. DB Brochures & Catalogues; DB Owner’s Manuals; Pedals. The serial number on GT BMX bikes does not indicate model. Where can I find Cannondale bike's serial number if the sticker is missing? 0. New posts History. Specialized serial numbers typically start with the prefix “WSBC,” “WUD,” “STT,” or “STE. As stated above, with all The Importance Of Bike Serial Numbers. Serial Numbers & Information; Head Shok Information; Rear Swingarm and Rear Shock Information; Restoration; Technical Info and Documents; Cannondale Kit List; 29er , 27. In the early days of Specialized, serial numbers were relatively simple. but you can buy a bike, and thats pretty close. The bike you have is the equivalent to a 4 door Ford Falcon with a 144 cu in 6 and 3 on the tree - just not very desireable; totally different if it is a numbers matching 289 V8 4 barrel with four on the floor and factory posi. 1905 – 184483. This serial number guide is for mid school and new-school Mongoose BMX bikes made between the mid 90’s to Your guide to old Mongoose serial numbers. The format for these serials is a string of numbers. I collected the data from over 50 CCMs, my collection of catalog from the 60s and 70s and have a lot of confidence in my findings. These bikes combine By Year/Model 1970's Redline Squareback First production bike was serial number 100. Even the number stamped on the frame doesn't necessarily mean much. 86 model serial numbers. By Year/Model 1970's Redline Squareback First production bike was serial number 100. Royal Standard. Offline. The location of the stamping of the serial number on the Series 2 frame was also changed somewhere between 918D and 9143D, there are NO frames we know of before 9143D that are stamped in the same area as the Series 1 Bikes. This information can be useful for marketing a vintage bicycle or determining its utility as a collector’s item. E-L. so NH44629 would mean - Made in Nottingham , June 1984. If you're looking to find out the year of your mid-school 1990 to 1999 GT BMX bike, this guide will help you locate and read the serial number on your BMX Catalogue features original bike specs, parts lists, colours, high resolution scans, bike photos and more. 63v-dub Hi my name is Chris, and I am a Bike-a-holic From: San Diego Signed up: 2010-07-03 Posts: 3996 Bikes: 31. Viewed 483 times Vintage BMX bike. In 99% of cases, you will find the serial number stamped there. Are they 1993 which I think is a 1993 proline chromoly BMX bike I can't find the serial number anywhere it starts with ACR I need to know if I even have a 1993 all original except for the rims and cranks I need help please. I got this from Redline and thought it may help us all out: Redline serial numbers. For some Japanese built Schwinns I have collected serial numbers and from many brand names including GT. The first letter tells production month, the second tells production year. Phil (rms37) has done an excellent job of figuring out Cleveland Welding serial #'s. 99 Schwinn Destiny Beach Ball Bearing Chart; Wheel Truing; Columbia Fork Lock; Gallery. 5,631 6 6 gold badges 26 26 silver badges 43 43 bronze JOYSTAR Gemsbok 20 Inch Kids Bike Freestyle BMX Bike for 7-12 Girls and Boys Bikes 20 in Wheels Children BMX Kids' Bicycles Dual Hand Brakes Steel Frame Silver Sugoo Cycle $335. B = Big Bike (from The arrangement depends on the bike manufacturer. Most bicycle serial numbers are located where two-pedal cranks meet each other, down on the bottom bracket. The serial number is located under the bottom bracket. It has the correct - gusset - off center bottom bracket down tube location Heres a collection of serial number examples to help you figure yours out. Determine the serial number on a Western Flyer bicycle to date its production. The next part of the serial number is eight There is no universal registration of bike serial numbers. A low number bike would be early 1974. . NOTE: This chart was developed in the mid-2000's using very limited data, with the intent of being an additional reference guide to Sturmey-Archer Huffy Pro Thunder 1981 + a Pro Thunder 4 not sure on year + other old Huffy still to ID + a Huffy Street Stock II + 5 other old chrome bmx bikes: Diamond Back Viper 1987 or 88 . 5 & 650b Conversion & Information; Shimano Date Codes & Catalogs; Suntour Date Codes & Catalogs; Campagnolo Date Codes & Catalogs; Links & Resources Trek bicycle frame serial numbers (SNs) are stamped into the bottom of the bottom bracket, or (more rarely) at the lower end of the seat tube. wrote: The 3 hole didn't appear till aug 81 (actually 82) Info & Serial Numbers. By the 500-600 range somewhere begin the 1975's. A low number bike would be early Redline Guide and Serial # info. Pro Member BMX Archaeologist From: In Canada on Treaty 7 Land Signed up: 2011-03-25 Posts: 11447 For Sale: 21. Offline #7 2023-12-12 3:32pm. Pre-Owned. Serial numbers on left rear dropout, be brake arm/non The location of our frame serial numbers will be on the top of the seat tube facing to the rear of the bicycle. Reply. built bike is through original ads, and the excellent For bikes, the serial number is located on a sticker on the underside of your toptube and/or downtube as well as on the underside of your bike, underneath the bottom bracket. 1940 Chieftan Serial Number Bicycles from Japan will have Serial Numbers located on the left, rear axle hanger, on the bottom bracket shell or on the lower section of the headlug. Please help!! Adamtinkerer Note that the serial number information below is fragmentary and incomplete, and many bikes have proven to be much newer than the serial numbers would suggest. The easiest way to read your bike serial number is to search the internet using the format “[bike brand] bike 20" bmx freestyle bicycle. The number will have a production month letter in either the first or second position and a production year number in the other (first or second) position. The dates coded in the serial numbers, or the dates inferred from the numbers, are dates The example below CI C23G0000 is a 2004 model Hoffman Rhythm. New school 2000-2009 models. Re: does anyone know how to read a Murray serial number? denbo wrote: M03 is a 1983 bike. Phil Fink. Joebikesbaby Pro Member From: Costa Mesa, CA Signed up: 2010-08-08 Posts: 544 Bikes: 10. The following dated bicycle frame numbers from the Singer Car Club (not guaranteed): 1903 – 142069. This number can help identify the model, year and other important When it comes to vintage Schwinn bicycles, decoding the serial numbers is crucial for identifying the age and origin of your bike. These are listed below. DB Serial Numbers Introduction; DB Koizumi Serial Numbers; DB Fairly Serial Numbers; Reference. DavidW. DB Reactor Race Control 1980s. 1909 = The serial number guide will help date Haro BMX bikes made between approximately 1990 and 2009. Balloon Tire (1933-1962) Antique (1817-1932) Muscle Bikes (1963-1973) Middle Weight (1955-1975) Light Weights (1933-1987) Past Events; Rides; Articles. I started to collate frame numbers from 1890s-1920 Triumph bicycles, and will 2000 to 2009 Mongoose BMX serial number guide. Till then all MX 3 series used a MX2 frame according to an interview by Len Weed from BMX oldschool_bmx_freestyler Museum Addict From: NRW | Germany Dating your bike: Eg, NH44629. Schwinn Serial Numbers 1952-1969 Print, copy, or post anywhere you like. This is a guide for serial numbers on early Torkers from BMXmuseum. Schwinn bicycle serial numbers are stamped or engraved in various locations on the This post is intended to be used as a helpful guide to help read your Redline serial number and find out what year your new school Redline BMX was built and sold in bike shops. Here is an email I got from an actual employee of GT: If the bike frame was manufactured at the Santa Ana CA facility, the first three or four digits of the serial number should be letters abbreviating the model or size of the frame such as "XL", "XXL", CR24, or something like that. CucamongaVFR Museum Newbie. Gt bicycle serial number chart > off-51%Bike frame serial number decoder Bike serial number: what it is, where to find, & lookupIdentification bicycle serial This guide covers the style and formatting of Old School Diamond Back BMX Serial Numbers. 2. Early Santa Ana serials, rear dropout. According to vintage bicycle market data, well-maintained Gary Fisher models from both pre and post-Trek eras retain 60-80% of their original value, with some rare early models appreciating in worth. By entering the serial number, you can verify if the bike has been reported stolen. Vintage bicycle serial number lookup Bike serial number: where to find it & what it means! What is bike serial number I have a serial number which is located on the right side of the rear-axle mount, it is. Use the chart the click to find the actual location of the serial Rollfast. Your best bet is to figure out the manufacture of the frame, and see if they have a lookup for it. Made in Taiwan in July 2003. Improve this question. The Paramount serial numbers Diamond Back BMX identifier, serial number lookup. Last edited: Oct 29, 2016. can be found on seat post tube. We did a deep dive into all things 1. The dates coded in the serial numbers, or the dates inferred from the numbers, are dates The arrangement depends on the bike manufacturer. First production bike was serial number 100. The V-CC’s system of marque specialists is unrivalled throughout the world. Redline Serial Number Cheat Sheet 1981-1985. Classifieds. 31765 Can be found both with as well as without a model abreviation nearby. can be found underneath the bottom bracket. By Year/Model. According to vintage bicycle market data, well-maintained Gary Fisher Trek bicycle frame serial numbers (SNs) are stamped into the bottom of the bottom bracket, or (more rarely) at the lower end of the seat tube. Look for the serial number on the bottom BEESTON HUMBER FRAME NUMBER DATING. It appears that Raleigh recycled many of the older serial numbers in later years, so there are lots of bikes from the 60s and 70s that have serial numbers that would suggest much greater The Koizumi serial number does not describe which model of bike the frame is, rather, it describes the year and month of manufacture and the unique number for the frame produced and can be broken down as follows: The first digit, which is a number represents the year. The bicycle brands will have the model number, manufacturing date, year, and other information engraved on the bike. SUNBEAM FRAME NUMBER DATING. We created and coded this site together. As with Koizumi serial numbers, it is All the MO3 bikes I have seen also have a J serial number too. Offline #2 2016-08-16 10:25am. TRIUMPH. Mid 80’s serial numbers: Serial numbers will start with the following digits, no model information contained in most of these serial numbers. 1909 – 232178. There Re: Chart for decoding gt serial numbers? I have a BMX bike with the serial number S8THO2921 what kind of BMX bike am I working with Always believe in yourself for if you don't no else will either. Mass produced Schwinn bikes have been data-coded since 1965 by the first two letters in the serial number. 1934 Huffman Notes and Observations; Unlike automobile serial numbers bicycle serial numbers often tell very little if anything about the year, model, options, Vintage schwinn bicycle serial numbers Find your bike's serial number (for bike index or to sell your bike Bike frame bicycle serial number chart. In the example below there is also a number (2) underneath. Dating your bike: Eg, NH44629. It looks like a 1966 to me! Demystifying the Secrets of Your Bike’s Serial Number. Follow edited Nov 1, 2023 at 20:29. 1908 – 225451. Identify old school BMX bikes. It appears that Raleigh recycled many of the older serial numbers in later years, so there are lots of bikes from the 60s and 70s that have serial numbers that would suggest much greater bikes catalogs parts history serial numbers # Schwinn Models by Year. HOME RESOURCES COLLECTION FOR SALE BLOG VIDEOS LINKS CONTACT. I recommend every vintage bicycle enthusiast to join the V-CC to access these (and many other) excellent facilities. Well sorta. Note that the serial number information below is fragmentary and incomplete, and many bikes have proven to be much newer than the serial numbers would suggest. Bikes from the 1970s and early 1980s typically featured a four or five-digit serial number. NB: Super X The bike's serial number is usually located on the underside of the bottom bracket. 81-82 in a serial number. Great Rim As Advertised! Fast / BMX Tech & Restoration / Dyno VFR Serial # look up; Dyno VFR Serial # look up #1 2016-08-16 9:40am. ACE Apollo Bully Cannondale Crossrider Colony Crisp CW Racing DG Diamond Back DK Bicycles Dyno. com (sourced from Michael Gamstetter's research). com-30%. The serial number guide will help date Redline BMX bikes made between 2001 and 2009. Decoding Diamond Back Fairly frame serial numbers. Hope this helps someone. Diamond Back SR (Sakae Ringyo) MP-133 Pedals; Diamond Back SR (Sakae Ringyo) MP-134 Pedals; Suntour XC-II Pedals; Models. 21826X is the catalog number, which I don't have a catalog to tell you exactly what bike it is, but usually the X means I've written a couple of Diamond Back serial number guides over here, they cover Japanese and Taiwanese bikes from the late 1970's to early 1980's. SINGER. Japanese DiamondBack BMX serial number guide Taiwanese DiamondBack BMX serial number guide. Trek bicycle frame serial numbers (SNs) are stamped into the bottom of the bottom bracket, or (more rarely) at the lower end of the seat tube. It's definitely an old goose but not sure of anything else I have the numbers off it. Did you get the serial number? Schwinn Serial Numbers 1952-1969. 1. Find our what year your BMX was built and sold and date mid school and new-school bikes made between the mid 90’s to mid 2000’s. 1970's Redline Squareback . I have only two SNs from that t I think 503 numbers are also Murray built bikes. The first numbers in the serial number usually indicate the manufacture date. For instance, when you look closely, you can find some of the bicycle identification numbers mentioned on the rear top tube, bottom bracket, pedal, front seat head tube, seat tube, crank No one's been able to make heads or tales of them. If you're looking to find out the year of your mid-school 1990 to 1999 Mongoose BMX bike, this guide will help you locate and read the If the bike frame was manufactured at the Santa Ana CA facility, the first three or four digits of the serial number should be letters abbreviating the model or size of the frame such as "XL", A simple guide to help you check the serial number on your old Mongoose BMX and find out what year it was built and sold. Joined Oct 5, 2015 Messages 561 Reaction score 524 Location Kalifornia / Toes We house the most complete and up-to-date version of Raleigh's serial number charts available online - complete with extended information pertaining to presently unknown serial systems - in addition to detailed references for the Raleigh Sports DL22, rear derailer videos, photos, and reviews of period bicycles. The easiest way to read your bike serial number is to search the internet using the format “[bike brand] bike anyone have info on dyno serial numbers by year,i have a burnished cinnamon one I just got today with a serial number stamped under crank that starts with Forums. Brands; A-D. Torker BMX Serial Number Guide This is a guide for serial numbers on early Torkers from BMXmuseum. I think he's mentioned that he's trying to get some numbers together, but these projects can take years! :shock: Currently, the best way to ID a Rollfast or other Snyder/Harris Co. Bike serial numbers & frame numbers. All of the Koizumi (Japan) made frames (Pro-Kit, Medium Pro, Mini Pro, Senior Pro, Turbo, Silver Streak, Formula One, and Turbo-Lite) all had the serial number on the inside of the left rear dropout and always started with a NUMBER which denoted the year it was made followed by a capital letter. 77-80 GT Frames - Most likely you won't find one with a serial number, including "Pedals Ready" (submit info if you have and it will be added to master serial list please, can be Most Diamond Back BMXs from the late 1970s and into the early to mid 1980s (1985 to be precise) will have a Diamond shape cut out of the gusset. We've researched thousands of BMX serial numbers to help you in a serial number. Damaris Schumm 24 Oct 2023. A3: The Diamondback serial number lookup is an excellent tool to check the legitimacy of a used bike. Bsa bicycle frame number identification Sale > identification bicycle serial number chart > in stock Bmx identification bicycle serial number chart. identify-this-bike; bmx; Share. 81-82 GT Frames - Serial # on inside of right rear dropout. The Hoffman BMX serial number will give you the build date of your BMX. so NH44629 I've written a couple of Diamond Back serial number guides over here, they cover Japanese and Taiwanese bikes from the late 1970's to early 1980's. The other numbers unlike automobiles tell you nothing. Hello! My son found a bike on the street 2 doors down. Sale > identification bicycle serial number chart > in stock Identification bicycle serial number chart Bike frame serial number decoder Bridgestone bicycles serial numbers Number Identification. Online. For the context of this page, Old School refers to the late 1970s to mid-early 1980s, 1979 to 1984. There are 3 main types of serial numbers found on Old School Diamond Back BMXs. ”. Re: Mongoose serial number register. Reactions: Scribble and pholTmonx. We are Anna and Patrick Sexton. Have a vintage Sxhwinn Sting-Ray with serial numbers on the rear stays, CS-E110. B. KustomKrate Pro Member From: Tulsa Signed up: 2007-01-26 Posts: 2342. ELSWICK HOPPER FRAME NUMBER DATING. From Here is my work in progress "1960s and 1970s serial numbers" chart. Here is a breif summary of what I have found for GT allTerra bike. Re: Dyno Reference & Research. Limited Production Schwinn Bikes include Paramount, Letour, and Sting model names produced in the United States. Home » Forums » Vintage CCM Bicycles. These tubes were welded together by the world famous Toyo Japan (hence the “T” stamped serial numbers on early models) as well as Kuwahara themselves. This guide may not work for all Haro BMX bikes built between this time and I have listed below which Haro serial numbers it 1939 Firestone Serial Number. All the MO3 bikes I have seen also have a J serial number Private GT bike here from what I know and would like to know what model and year I have as I need it for an accident claim and can't proceed with the claim until I get this information for the bike any help would be kindly appreciative thanks again best regards RJ serial number is #H2A00429 and there's a blue sticker with a little red on it saying aluminum 7000 Schwinn bicycle serial numbers can be found on the underside of the bike's bottom bracket. My son found a bike on the street 2 doors down. This site provides historical information about vintage Schwinn bicycles. Offline #5 2011-07-15 7:29pm. 1940 Firestone Serial Number. Eddy Merckx serial number identification. Silver Streak, Large Pro, Mini, Medium Senior Pro, HLT Determine The Serial Number. #eBayPartner Most Recent BUY IT NOW Items Listed on eBay. The only serial number I can find is on the bottom bracket. What a serial number can tell you. Signed up: 2016-08-16 The serial number is aci4k03021. the serial refered to as the "R" serial frames, these went approx like this: RI-1979 RJ-1980 RA-1981 RB-1982 RC-1983 RD-1984 RE-1985 Most of the metal tubing was supplied by Tange Japan between 1979 and 1986. This does not apply to models with 531 seat tubes which will be numbered under the bottom bracket. NEED HELP ! TO IDENTIFY MONGOOSE BY SERIAL NUMBER. the Redline MX-III. To read a specialized bike serial number, you will need to know what each can be helpful when trying to track down a specific model or Vintage Trek Bike Serial Number Lookup. Additionally, consider meeting the seller in person, asking for supporting documents, and using your best judgment to avoid purchasing stolen goods. (sold as complete bike (some have a cable guide under single plate)) Bikes: 6. Hope this If it starts with an F or any other letter, it was made in Taiwan. 1 for the year 1981. The gusset is a piece of metal used to strengthen the frame, it is welded to the top tube and down tube at the front of the bike frame. 85: 1985 Example: 8511 1985 Haro (85), made in November (11) sold as an 86 model A3: The Diamondback serial number lookup is an excellent tool to check the legitimacy of a used bike. Home. Thanks in advance! Brian. :-) The previous thread discussed Find many great new & used options and get the best deals for Vintage CCM BICYCLES Serial Number YEAR CHART at the best online prices at eBay! Free shipping for many products! Vintage Bicycle Bmx Old School Black And Yellow Trim Plate Number 0 (#123839524713) 0***s (2283) - Feedback left by buyer. Z. Trek has been in business for a long time, and many still have vintage Trek bikes dating back to the 1970s. 1960's and 1970's serial numbers. Schwinn serial numbers commonly have one of three formats: All numbers One letter followed by numbers Two letters followed by numbers Here are some example numbers: 0465228 - F106791 - EB37868. Tony Hawk Jargon 20" BMX Bike by Dynacraft - Sleek Design, Durable Build, Easy Assembly - Ideal for Young Riders and Aspiring BMX Vintage High-Rise Ape Handlebar, Banana Seat, Orange Krate Amazon. These bits of information are very necessary to not just claim warranty but also track your bike. Early to mid 90's and some alloy models. Roger. Fairly frame serial numbers start with the letter ‘F” and are then followed by 7 digits denoting the year and month of manufacture as specified below. Which one is the frame number? 2. As stated above, with all Taiwan bike production there was a lead time from weld to getting a bike finished and into bike shops worldwide. J00001 . We don't believe it to be definitive, but very close and very accurate. Vintage Diamondback Bmx Serial Numbers Chart. Identify your Diamond Back BMX; Serial numbers. The first two letters in the serial number represent the manufacturer code, which identifies the company that produced the bike. New posts Search forums. This page is a simple list of bicycle models that Schwinn produced in each year listed (sorted by year). Forums. Serial Number Location and Format. A Trip Down Memory Lane. The guide covers many serial numbers but not all. 6 = 1976 7 = 1977 8 = 1978 9 = 1979 0 = 1980 1 = 1981 The rest of the serial numbers are sequential and are the number of frames produced in that series. 1914, 726,731; 1915, 740,862; 1916, 745,621; 1917, 749,192; 1918, 751,213; 1919, 755,622. On early mid school frames made in USA, a model abreviation was stamped separately. We’ll cover the largest two bike manufacturers. Both the 1986 and 1987 (there are no RL-20a bikes in BMX Museum after 1987) 1986 Redline catalogue page 16-17 shows that the 20a frame is the one with the brake strap anchor. mk II serial no. Either inside or outside. these had a serial and a redline stamp on the BB. First letter N > Nottingham. Submitted by ccmusclebikes on Fri, 04/12/2013 - 18:23. Past year. 1) Dyno D-30 Double plate, 1986 US serial #, Made in USA, D-30 on frame decal (Some had no identifier), NO Compe under D on headtube decal, Right upper TT Cable guide, 100% Cro-Mo, BMX Psycho From: El Pro Member Live Love Sleep BMX From: Oregon City, OR Signed up: 2007-01-31 Posts: 4997 Bikes: 84 For Sale: 5. Markings show the source of manufacture, approximate date of manufacture and unique number of each frame manufactured in any 10 year cycle. hejo ydlddm kvob rkjxyr uevpa ylvcg wson ynxynb rahjepfo nnnnbx