Cannondale Frame Number Year

Identify the 1986 to 1992 series serial numbers.

Cannondale frame number year. Vintage cannondale information and help not sure if that was the only model with the extended bottom bracket cannondale used the term cantilevered dropout. For the second version the number combines rear dropout spacing frame size manufacture date and sequence number. First two digits are the size next 6 are date of manufacture remainder are unit number. Identify the date code in the 1986 to 1992 serial number.

I checked the standover on my 60 cm 1999 r4000 and got right at 84 cm but it has 20 mm tires which could be a bit shorter than the michelin 23s that cannondale specified. Aa indicates 1983 bb 1984 and cc 1985. It will be interesting if it s a 57 or 59 as the odd numbered size frames were only available as framesets and that would further explain the decals lack of model number. The serial number is the key to finding out what year cannondale you have.

Location of the bar coded serial number sticker the bicycle s serial number will be accompanied by a bar. Once finding out the year cross reference with the correct catalog to find out which model you have. There is a previous discussion here identifying the cannondale serial number code for older bikes on the chainstay but that format doesn t agree with the serial number code from my bike located under the bb. Cannondale used two different formats in these years.

Cannondale lefty and headshok suspension forks and unbranded forks. I m attempting to determine the year of manufacture of a cannondale caad3 road frame. Identify the two letters at the beginning of the 1983 to 1985 serial number. 132 sequence number.

Sn 54021787121 indicates a 54 cm frame built on february 17 1987 121. The serial number info at link will tell you day month and year of manufacture of the frame. Cannondale used two different formats for dating bikes during this series combining frame size manufacture date and sequence number for one version. The fork structure is covered under the frame warranty.

Sheldon brown had a decoder ring for older cannondale serial numbers. One year from original retail purchase. Modern cannondale bikes feature the bicycle s serial number on the underside of the frame. 5 rear dropout spacing.

Widely regarded as the bike industry s leading innovator of game changing technologies cannondale and its handcrafted bicycles continue to innovate across mountain road and electric bikes. Snip cannondale serial number code. The internal components are covered as cannondale branded components. It was a patent infringement go around that was no longer used as soon as the legal.