Diamondback Bmx Serial Numbers

John Clinton is presented in this advert for Diamond Back. It doesnt really provide any features or dimension.

1. Diamondback Bike Serial Number Guide

However the rider is clearly pictured on a bicycle with seat stay pipe decals. My 1st set 1980 body didn'testosterone levels have those even though. So probably the bike was simply a final batch 1979 framework. Would make sense since no informing when the picture was in fact taken.

Possibly in earlier 1980. But the rider wasnt a stock driver so it would make sense hes on a slightly older bicycle. You can spot though that he does have got Tourney brakes and what appears like a SunTour seat article clamp and a blue plastic chair, that looks to be like the Káshimax MX. You cán furthermore inform this child can be on a “Large Pro” sized body.

Since he can be smaller sized it can make sense to me thát by the period this insert was produced Diamond Back again nevertheless hadn'capital t released a “Medium Pro”. This is usually a press release from “Bicycle Motocross Action” showing up in the Feb. It must thus have been recently used in past due '79. It also states the brand-new Kit. I believe it was past due '79 for Xmas product sales that Diamond Back presented the bicycle sets. This would be the initial '80 design.

Diamondback Bike Serial Number Guide

Its package experienced a SunTour stem. Suntour seat clamp, Metal bars, Fluted mix seat post, Kashimax MX seat, Shimano Tourney back brake pedal, 3 piece blend cranks (could end up being SunTour maybe). The bicycle at first (Late 79) acquired no large DB seat tube decal. After that probably with the initial group in 1980 they included the chair tube decal.

I recently discovered a very first set “A” bicycle from 1980. It doesnt have the ring decal but instead a large seat tube decal. It furthermore doesnt possess the afterwards 1980 edition with the “ChromoIy” chainstay decal. Thé later 80s design also got a different parts team. So it is usually upward for controversy if the adjustments make the later 80s a 1980 1/2 model or a 1981 design. Since they debuted in 1980 therefore early I vote for the second generation “Pros” had been 1980 1/2.

This is definitely my 1980 “Pro” precisely as I found it. At this point I cant find any work references to a Big or Moderate Pro in past due 79 or extremely earlier 80. Those appeared to just get there on the picture afterwards in 1980 probably in the spring. Two pictures showing James Clinton'h bicycles from past due '78 and earlier 1980.

Notice the absence of large seat pipe decal actually on the early '80 bicycle. It does have a Mongoose like ring decal. Image appeared in the Jan. '79 issue meaning it must have got been taken in past due '78. Second picture displays it in earlier 1980. It shows up in the May 80 issue but unclear when image was really used.

May have been early 80 or late 79. Notice the absence of large seat tube decal, but ring decal on chair keep. It is usually my opinion that on the 79't that decal has been used possibly on the chair pipe or chair stays. I possess a 1980 with authentic stickers and the very first set “A” and it offers no such decal and does have the large seat tube decal.

Nevertheless sometime in '80 they included a decal to the string stays saying “Chromoly”. My set A bike doesn't have one. In 1977 and 78 Diamond Back provided it shows up just one model the “MX”.

ln 1979 they debuted the “Pro” an all 4130 bike. In 1981 they would present the “Medium Pro”. This advert from June of 1981 can be the 1st mention of it I could discover so significantly. Clearly the image experienced to become used in Spring to create that concern. It will become fascinating to find out, what has been the very first batch amount for the Medium Pro. Upon carrying out some further analysis. I nevertheless cant not find any earlier advertisements for the Medium Pro.

In the August issue of “Bicycle Mótocross Action” it displays Harry Leary'beds bicycle and offers specs for it. The body he trips is outlined as a “Long Pro”. So maybe they had been already promoting the Moderate Pro or testing one. More research will be needed. Thanks a lot to a even more layed back again seat position it shows up to me the top tube on the Moderate Pro has been almost as lengthy as the “Large Professional”. The best tube and wheelbase were shorter though and the user profile lower. Perfect size for 10-13 audience.