Trek Serial Numbers - Bike Forums. Originally Posted by pl. Did anyone ever figure this out? I'm trying to definitively date my Trek 1. Search close. Register your new Trek. It provides a record of your serial number in case your bike is ever lost or stolen. Search bikes; 4,808 bikes. Ended up purchasing this bike stolen and checked the Bike Index! The bike in for repairs and searched for the serial number on the.
Identifying the Calendar year and Model of Your Metal Travel One frequently offers to end up being a bit of a investigator to sort this out. For Year: If you know the model number, compare the shades of your bicycle against the listing. This works only for Treks from about 1982 onward. The previous bikes versions were obtainable in numerous colors. Check the serial numbér of the framework. If a 7 digit alphanumeric, find the outcomes of the. If it is certainly 6 digit numeric, in the range 000000 to 270975, proceed to the to obtain the 12 months and design number.
If it will be 6 digit numeric increased than 270975, the yr may end up being capable to be identified from the Desk II on thé serial number web page. Additional SN types are referred to on the. Check the explanation of graphics by 12 months in the to match up up your bike. Move to the the internet web site (for 1993 and newer), the (for 2003 and newer) and maybe the for even more details.
For some yrs, (generally 1981 and newer) color is informing. For many models, two colours were available, but only one colour is usually pictured. The various other is detailed on the model description page or in the split specifications table.
If your body has happen to be repainted, you may be capable to find the primary paint inside the bottom part bracket layer, seat pipe, or head tube. Sometimes, a frame was returned to Trek for repainting. Travel would use the after that current shades and images, not the primary types. This indicates that colour and images can (rarely) end up being deceptive as to year.
If your bicycle provides a design name or model number, appear it up on the desk to discover the yrs your bicycle was marketed. Compare the elements on the bicycle with those referred to in the leaflets, if you believe they may become unique. (BTW - This is definitely tedious.) Cranks and brakes (and often seatposts), are usually more likely to end up being primary than other elements.(Notice: Travel occasionally changed the components from what had been defined in the leaflets. Improved parts became obtainable during the 12 months or selected parts grew to become unavailable. In the situation of unavailable parts, Travel invariably replaced better parts.) Time the elements on the bicycle (if you think they are primary), led by the page.
Dated elements most likely to end up being original are usually brakes, handle bars, cranks and seatposts. For Model: For some years, the design number (in the type xxx) seems on the bicycle. Easy - actually I often obtain this right. If the serial number is definitely a 7 digit alphanumeric, discover the outcomes of the. lf the number will be a 6 digit numeral, verify to observe if your serial number is outlined on one of the.
Gauge the chainstay length, from the center of the turn to the middle of the back dropout. A size of 43.5, 44, 44.5, up to 47 cm (the Model 720 and 85 620) typically is definitely a touring design, racing versions are usually shorter at 41 to 41.5 cm or so. Sport versions are someplace in between, át 43 cm or therefore. Compare the parts on the bicycle (and framework colors on 81 and newer) with those referred to in the. 0r in the explanations on the (93 and newer) or the (for 2003 and newer) web websites. For many models, two colours were accessible, but only one colour is usually pictured. The some other is detailed on the model description web page or in the different specifications desk.
Eyelets on drópouts? (for fenders ór shelves) - typically none on racing models (except for the initial 4 or so yrs), yes on touring versions, okay on most sport models. Back derailleur wire sent above or below base bracket? Notice 1982 Schedule page entrance.
Back derailleur cable sent through correct chainstay? Find 1985, 86, 87 Timeline page entries. Cantilever Brakes? = Touring design. Centerpull Brakes = Touring (early 1982 720/728).
Sidepull brakes? This just tips out versions with Cantilever brakés above. Fastback séatstays with no Travel placed on seat lug =TX900.
Porter's bike in the gallery.) Also, the Texas900 has three holes, of raising size, in the best of the chair lugs and head lugs. A seatpost size of 27.4mmeters indicates a Model 170. The Model TX300 can be 26.8mm. All additional vintage Treks are 27.2mmeters.
Identifying the Year and Design of Your Metal Travel One frequently provides to be a little bit of a investigator to sort this out. For Calendar year: If you understand the model number, compare the colors of your bike against the list. This works only for Journeys from about 1982 onward.
The previous bikes models were available in several colors. Examine the serial numbér of the framework. If a 7 digit alphanumeric, see the outcomes of the. If it will be 6 digit numeric, in the range 000000 to 270975, move to the to obtain the calendar year and model number.
If it is usually 6 digit numeric increased than 270975, the calendar year may be able to end up being driven from the Desk II on thé serial number page. Other SN forms are referred to on the.
Check out the explanation of graphics by 12 months in the to suit up your bike. Go to the the internet web site (for 1993 and newer), the (for 2003 and newer) and perhaps the for even more fine detail. For some yrs, (generally 1981 and newer) colour is informing. For many models, two colours were obtainable, but just one color is definitely pictured. The additional is detailed on the model description page or in the split specifications table.
If your body has been repainted, you may end up being able to discover the primary color inside the bottom part bracket system, seat tube, or mind tube. Occasionally, a body was returned to Trek for repainting. Trek would use the after that current shades and images, not the authentic ones.
This indicates that colour and graphics can (hardly ever) be misleading as to calendar year. If your bicycle offers a design title or model number, appear it up on the table to discover the decades your bike was marketed. Compare the parts on the bike with those explained in the leaflets, if you believe they may become first. (BTW - This is definitely tedious.) Cranks and brakes (and often seatposts), are more likely to be initial than some other parts.(Note: Trek occasionally transformed the parts from what were referred to in the brochures. Improved components became available during the year or selected parts grew to become unavailable. In the case of unavailable parts, Travel invariably replaced better components.) Date the parts on the bike (if you think they are usually unique), well guided by the page.
Dated components most likely to be original are brakes, handlebars, cranks and seatposts. For Design: For some years, the design number (in the form xxx) seems on the bicycle. Simple - actually I usually get this right. If the serial number can be a 7 digit alphanumeric, see the outcomes of the. lf the number will be a 6 digit numeral, check out to find if your serial number can be listed on one of the. Gauge the chainstay duration, from the center of the turn to the middle of the rear dropout. A length of 43.5, 44, 44.5, upward to 47 cm (the Model 720 and 85 620) usually is a touring design, racing models are shorter at 41 to 41.5 cm or so.
Sport versions are somewhere in between, át 43 cm or so. Evaluate the components on the bike (and body colours on 81 and newer) with those defined in the.
0r in the explanations on the (93 and newer) or the (for 2003 and newer) web sites. For many models, two colours were available, but just one colour is pictured. The some other is shown on the model description web page or in the independent specifications desk. Eyelets on drópouts? (for fenders ór shelves) - typically nothing on racing models (except for the initial 4 or so years), yes on touring models, okay on most sport models.
Back derailleur wire sent above or below bottom part bracket? See 1982 Timeline page entry.
Rear derailleur cable sent through correct chainstay? Observe 1985, 86, 87 Timeline page items. Cantilever Brakes? = Touring design. Centerpull Brakes = Touring (earlier 1982 720/728).
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Sidepull brakes? This just tips out versions with Cantilever brakés above. Fastback séatstays with no TREK stamped on chair haul =Texas900. Porter'beds bicycle in the gallery.) Furthermore, the TX900 offers three holes, of growing dimension, in the top of the chair lugs and head lugs.
A seatpost diameter of 27.4mmichael indicates a Model 170. The Design TX300 is definitely 26.8mmeters. All other vintage Journeys are usually 27.2mm.
Trek Body Serial Amounts Serial Quantity Location Travel body serial numbers (SNs) are typically stamped into the base of the underside bracket layer. In the case of some early 80s Treks, the number will be under the plastic material cable guidebook on the underside of the layer. Just eliminate the plastic cable guide to notice the number.
The other place Trek (or their subcontractors) placed the SN will be at the lower finish of the chair tube. Take note: The SN on your initial sales receipt may not really match up the one on your bicycle. Sales persons sometimes experienced difficulty reading the amounts. Many earlier Trek bottom level bracket shells have got a one or two notice code rubber-stamped separately from the seriaI number. This had been made by the personal framebuilder to tag his/her work.
On some bottom level mounting brackets there are two requirements: one suggesting the creator of the primary triangle and the other for the manufacturer of the rear triangle or probably the person who cut and shaped the tubes, if not really completed by the framebuiIder. If you understand which tag was utilized by a specific craftsman, make sure you allow me know. Serialization Day The dates coded in the serial figures, or the times deduced from the quantities, are schedules on which the brand-new frames were stamped with serial numbers (serialized). These dates are not really always the same as the model calendar year of the frame. At some period later in each calendar year (beginning generally Sept or October) the frames produced were developed from designs, and colored with colours, for the following 12 months. Hard to go through?
Travel serial figures can become hard to read. Clean the area well, and use lots of lighting at numerous sides. A suggestion by L. Hansen can assist you read a serial number. Serial Amount highlighted with red wax.
Click on image to notice an enlarged edition. Hansen) 'Scrub the region with candle polish of a colour that contrasts with your color.
Lightly clean it off with a publication. The wax remains in the indented region of the S/N.
Now you can conveniently read the number. I have got integrated a photo of the results from my bike. In this situation I used a reddish candle to make the serial number remain out. Note that also with the serial number filled up with wax, the major '0' will be almost imperceptible.' Serial Number Explanations The serial number descriptions are divided into five types.
Click on the link below to move to the appropriate category. PRIOR TO Past due 1980 Before late 1980, Trek utilized an alphanumeric serial number scheme. Each seven-charactér number consists óf three characters blended with numbers.
The serial number listing and the program code for the list are not really obtainable from Trek (but wish springs everlasting). In the meantime, we have got the results of the serial number solving task: Serial Amount Decoding Task Almost two hundred Trek owners posted their body's details to assist decode Travel's 1st serial number program. Our thanks a lot to these ample cyclists. Travel utilized this system from 1976 to late 1980.
A variant of this 1st system has been used in 81 and maybe 82 for some frames. See. calendar year exceptions below. These serial figures have seven characters, in the form L D L In L N D, where M is a letter and In will be a number. Here are the results: The very first letter is certainly the design designation. The letter code signifies frame model, which would consist of bike models made from that model of body.
A = 310 (see note. below) B = TX200 (discover notice. below), M = Texas300, N = 530, E = TX500, F = 510 (. ), G = Texas700 and TX770 (discover notice. below), L = 710, I = 730, M = Texas900.
K = 910, D = 930, Meters = 412 and 414 (. ), D = 610, 613, and 614 (. O = 950.
This numbering program was utilized for custom 950s. This letter may also have been recently utilized for custom 750 structures. If you have got a major O (Oh) seriaI number on á body with Reynolds 531 peel off stickers, please get in touch with me personally (Skip). This is applicable just to serial figures in the type LNLNLNN where the first letter is certainly an O (Oh). This does not apply to the aIl-numeric serial numbér form that began in late 1980. These begin with a zero not an Oh.
Fór these all-numéric numbers with a leading zero, observe below. A few of serial numbers have been posted that are usually lacking the first letter. This notice designates the model.
The staying six figures are usual. It shows up that some custom made frames were built that did not fit within the standard model explanation. For example, a 710 body made with Columbus tubes rather of 531.
What major notice to make use of? Perhaps it had been just remaining empty? The 1st number is the frame dimension, where 1 = 19.75', 2 = 21', 3 = 22.5', 4 = 24', 5 = 25.5', 6 = 57.5 cm (ctc) or signifies a custom made size. (Find Year Exclusion Deb.) 7 = 59 cm (ctc) or signifies a custom size.
(See Year Exclusion Deb.) 9 = 63.5 cm (ctc) or indicates a custom size. (Discover Year Exclusion M.) The second letter represents the 30 days the framework has been serialized. Dec The 2nd number will be the final digit of the yr, 6, 7, 8, 9 (for 197X) and 0 for 1980.,., for year exceptions. Again, this is certainly the date of serializing, not really necessarily magic size calendar year.
The final three personas - The last letter runs from A to Z and the finaI two numbers gó from 01 to 99. The last letter might become a work designation, with the final two numbers the body number in that run? Additionally, the letter expands the variety of the character from 0 to 9 (if a number) to 1 to 26. This gives a range of 2600 for the 3 heroes. Any other ideas for these final three characters? The rest of the program code defines period to a month.
Perhaps once Trek has been nearing even more than 2600 bicycles/frames of a provided design per month, a brand-new serial number scheme needed to be developed. Therefore the modification to the sequential program that had been started in late 1980. Records:. There is certainly no Model 310 in the brochures on the site; nevertheless, a body has long been reported that offers Ishiwata high tensile double butted main tubes with the SN A4F9H67.
It has touring length chainstays. Relating the the SN, it evidently was produced in Summer 1979, after the TX300 is definitely no more time in the brochures, but no identical frame is definitely listed. Another small mystery; for right now we'll call it a 310. One fascinating variant of the SN code has been submitted. It has a leading T and has eight people rather of the usual 7 (B4K6B109). It offers SunTour dropouts, and acquired a incomplete tubing sticker that integrated the text message 'Pressure BUTTED'.
The time from the SN is usually Nov. Most likely a Texas200 with an additional character in the SN.
Many frames with a top serial letter of Gary the gadget guy have been recently documented with Columbus tubing stickers. Texas700 frames were obtainable as particular purchase, with Columbus tubing instead of the described Reynolds 531.
These bicycles were specified as Design TX770. However, this model did not show up in any of the Travel brochures on this site. Year Exclusions: A new. Serial quantities starting with Meters or N (41X and 61X bikes or structures) seem to have got a various meaning for what normally is usually the season number. The yr digit is definitely the fourth character in the numbér. In the 50 Meters and N serial amounts that have been delivered in by owners, the season numbers go from 0 through 9.
The remaining component of the serial figures seem normal. Based to the pamphlets, Trek do not create 41X and 61X bikes or frames during 76, 77, 78, and 79 and furthermore not in 83, 84, 85, 86, 87, 88, or 89. These serial figures apparently perform not adhere to the calendar year convention utilized for additional Trek models. It is most likely these structures, SNs starting with M or D (Models 41x and 61X), had been developed out or had been made in a independent Trek service, and had been given the previous serial number form so as not really to interfere with the sequential figures being assigned by Travel in their main store, which started in past due 1980.
This alternative to the SN program may possess been completed to lengthen the numbering program. By making use of the 4th personality as an expansion of the last three, the serial amounts could become extended from 2600 possible combinations to 26,000 for a provided 30 days. For M and In top serial numbers, if the Travel words on the seattube have got no colorwrap behind, the bicycle is from 1980 or maybe 1981. If it provides a colorwrap, the bike is most likely from 1982. Serial quantities for four design 510 structures (with a major F) have been documented that possess similar unforeseen year dates. (Our thanks to Affluent Ferguson, Fred Goméz, and Chris Container.) The 4th characters are usually 2, 3, 4, and 5, there may become more. The structures have got the earlier TREK images on the seattube.
These structures may end up being related to the M and In top serial number bicycles in the area above. One earlier TX700 (major H), an assessment frame delivered to a bike shop, acquired a 4 in the season digit. Another impossible year program code. This 4 may symbolize an assessment unit.
Trek utilized this form of serial number (major U 'oh') for théir custom-made 950 frames. The production (non-custom) structures had been numbered making use of the past due 1980 to 1986 system described beneath. Three (leading O) 950 structures have been reported that contain less likely year requirements of 5, 6 and 7.
Design 950 frames were not made in 1975, 76, or 77, but only in 1980, 81, or 82, (relating to the brochures). Another 950 frame was reported with a 0 (zero) in the 12 months code, but had been coated as a 1982. From the geometries, they all show up to be custom structures. When a Trek frame had been repainted by Trek, an additional place of numbers was often placed into the bottom level bracket to reveal the frame had been repainted.
These figures were usually four numbers, in the form NNNN. Past due 1980 TO LATE 1986 Past due in 1980, Trek changed to a fresh numbering program for their structures built in the U.H.
The frames were numbered sequentially, beginning with number 000001. The report of the set up runs was noted in a handwritten paper. Travel (Kevin Tita) graciously offered a duplicate of the journal for this internet site. The listing finished in Nov of 1986 with number 279975. This serial number system actually extended through at least 1997 (see Desk II below). The journal includes operate number, model number, framework size, and serial number variety.
Incidental information, including dates and feedback on the frames, appears erratically through the paper. A 'run' has been for a specific frame size and framework design. We all owe thanks a lot to Luker Light who generously donated his period to transform very much of the papers list to electronic form. These data had been mined to produce bike production by model for each appointments 12 months. The results can become noticed on the page. Click on on the time link in Desk I below to move to the detailed serial number info for that season. Desk I - 1980 to 1986.
In otes for Table We:. Desk I includes schedules of frame serializing, and are not always model calendar year. At some period later in each yr (usually Sept or October) structures were constructed for (after that coated with colors for) the following model year. This record information is usually described by yr in Table I actually. The 12 months designations in the desk are approximate; not really all of the works are usually sequential in time. This may become a result of subcontracting some framework manufacturing.
For some yrs, the model number provided may end up being the lowest number (or an Back button00 number) for a collection of versions that possess the same body. For instance, a 1981 frame showing up on the list as a Model 610 could possess been built into either á 613, 614, or 616 bike. Some of the Model 170 serial amounts are usually 6 digits but perform not follow the numerical sequence. A long term task will be to sort 170 figures.
Some of these are displayed in the 83, 84 link at the bottom part of the table. Some earlier and middle 80s bottom part brackets had been ski slopes with 58TSI or 60TSI.
In the early 1980s Tim H. Isaac developed brand-new lugs and a new bottom group covering for Trek. The brand-new bottom bracket shell is typically proclaimed with 58TSI (or even more seldom, 60TSI). This status is not part of the seriaI number but is a model number of the shell.
The TSI are usually Tim's i9000 initials. The 58 or 60 refer to the angle between the séattube and the downtubé. Some frames in this period have got a major 'A' before thé 6 digit number. This may be more prevalent on lower degree versions.
Trek Bicycle Serial Number Database
The 'A' may not really be part of the SN. Simply disregard it when searching up the numbér in the dining tables below. Frame Dimensions in the SN listing below are usually as provided on the papers duplicate. For some items, only a two-digit number was provided, the extra 1/2 or 3/4 inch was dropped. So - an entry of 22 ins really means a 22.5' frame dimension, 19 means 19.75', 25 means that 25.5'.
The list offers two major gaps, related to lacking pages. Web page 9 finishes with SN 027870 and the following page starts with 029118. Web page 61 finishes with 210065 and the next page begins with 215226. The SN list for 1986 has some serial number runs with annotations about POs (purchase orders) to 'Merida'. These are usually for Model 800, 830 and 850 mountain bicycles and Model 300 road bicycles. These had been made late in the year, so they possibly had been all 1987 models. At least some of these were provided to Travel as 'frames only'.
One documented SN in these runs, for an 850, has been prefaced by the characters TML. From thé serial number listing, the number of Trek structures or bikes produced by Merida late in 86 totaled at minimum 8251. Merida is usually a Taiwanese bike business that had been founded in 1972.
It can be currently a main, worldwide player in the bike business. Discover for details on this company. LATE 1986 to 1999+ This 6 digit (7 digit starting in 1993) program code prolonged into at minimum 1999, at minimum for some models (generally mid to upper degree and produced in the US). The number máy or may not really have got a top zero, making the six digits into seven numbers prior to 1993. The design is not obtainable for these amounts but the calendar year can become determined or approximated from Table II below. The details in the desk is usually from serial numbers submitted by site website visitors.
Our thanks a lot to them. In contrast to the serial number dates in Table I over, the yrs in Desk II represent model years, not the day the serial number was applied. Table II - Model Decades 1987 to 1999. 2290083 FOREIGN-BUILT FRAMES AND BIKES AFTER 1982. Three different serial number forms have happen to be posted for 1983 Trek Design 400 structures.
One, noted 'produced in Asia', begin with JS followed by six numbers. The SN has been located on the underside of the underside group.
A 2nd serial number can be 81765. Regarding to the Trék-provided SN listing, this corresponds to a 22' (22.5') Design 400 frame made in 1983.
This SN form is definitely for frames/bikes produced in the US The number has been designated on the bottom of the bottom bracket. The 3rd number will be 403300950, which signifies international built, but the country of source sticker was missing. This number had been runs at the underside of the down pipe.
It is certainly likely this 400 was produced by the exact same manufacturer as the 1984 bicycles referred to in the páragraph below. For thé 1983 Design 400, it appears Trek used three resources for their frames or complete bikes. Many 1984 Trek 460s, 420s and 400s have been reported with 9 digit numeric serial quantities placed on the lower seat tube rather of on the bottom of the base group. These structures, or complete bikes, apparently were produced in Japan by an outside service provider. The amounts submitted are usually in the range of 401000000 to 440000000. An 8 or 9 personality alphanumeric code was used for mid- and low-level structures subcontracted in Taiwan. Many of these bicycles were tagged 'Made in Taiwan' (although the label often is certainly easily taken out).
This type of serial number appears to possess been used during the period 1987 to 93. The number network marketing leads with a T (for Travel?) after that a numeral, one notice or two, after that five (occasionally 4) numerals.
Sean Hickey recommended the 1st numeral can be the calendar year of manufacture, and the notice is certainly the month of the year (A - M). This is certainly confirmed by serial quantities that had been posted by some other Trek proprietors. If there are two letters after the season numeral, the first is definitely the 30 days. The 2nd operates from A through at minimum Y. It might be a method of extending the 5 digit number series by a aspect of 26. A later 8 and after that 9 personality alphanumeric SN plan, used beginning in about 1989, furthermore starts with a Capital t (for Travel?). These afterwards T quantities were used on lower level subcontracted frames but do not stick to the 2ng and 3rd or 3rchemical and 4th character date meanings above.
Starting in about 1993 (model yr 94), an 8 personality alphanumeric code was utilized for some bikes. It begins with Gary the gadget guy and another letter (age.gary the gadget guy. GN, GQ, GR, GS, GU, GV, GW, GY ánd GZ). These are followed either by: 6 numbers, or a numeraI and a letter followed by four numbers. The first numeral in thé SN may end up being the yr of serialization.
JAZZ BY Travel Jazz will be a line of foreign-buiIt, entry-level bikes that Trek sold in the early 90s. (See the for a bit more info and thé for a 93 directory). There seems to end up being at least three serial numbér types:. A FIipside design had the serial number JT0116 placed on the bottom part bracket layer. The JT probably appears for 'Jazz' and 'Travel'. The amounts may be the sequential framework number, beginning at 0001.
The 2nd type is certainly a 10-character serial number. The first two figures are words which are usually followed by eight figures.
Trek Serial Number
Examples are usually JT09010099 and FI08003231. A Latitude design offers a 10-digit, all-numeric serial number:. This number also was rubber-stamped on the bottom of the bottom level bracket covering. These three serial number types may suggest that Travel used at least three subcontractors fór the Jazz series. MISSING SERIAL Quantities A few proprietors of early Treks, mainly, from 1976 through the earlier 80s, document their frames are not really proclaimed with serial amounts. A prior Trek employee composed that the law enforcement in the Madisón and the surrounding area stated TREK has been famous for bikes with no serial numbers.
Seems hundreds didn't obtain any figures at all. Thé serial number guy just missed a several? Three various other options: 1. In the early years Travel allowed, and also persuaded, their workers to make use of company gear and materials to construct personal frames after hours. These structures often were not really serialized. The exercise halted after manufacturing was elevated, ending in little available down time for the devices. The serial numbér on a répainted body that had been not initial stripped, may vanish under the brand-new color.
Trek Bike Serial Number
The number is usually under the plastic cable tutorial attached to the bottom level of the base bracket shell.Trek can be a trademark of Travel Bicycle Company, Waterloo, WI AIl copyrights in thé TREK brochures, pricelists, owner's manuals and photographs displayed on this internet site are usually the singular property or home of Trek Bicycle Corporation, Waterloo, Wisconsin. All components in this web site not really copyrighted by others are usually Copyright © 2001-2015, All rights reserved.