17-08-2021

Specialized Bikes Serial Numbers

Specialized Bikes Serial Number Location

Follow the directions as prompted. You will need the bike's serial number, which 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. Specialized serial numbers typically start with the prefix “WSBC,” “WUD,” “STT,” or “STE.”. Free shipping on orders over $75. Find a Retailer; en. US: English; Change region; Sign in.

Serial Number	Month/Year made	Color	Construction	Decals	Fork
T1J0079	October, 1981	Blue	TIG	Specialized large down tube, Stumpjumper small top tube, '5' shaped S on head tube	Socket type
T1J0143	October, 1981	Blue	TIG	Specialized large down tube, Stumpjumper small top tube, '5' shaped S on head tube	replaced
T1J0169	October, 1981	Blue	TIG	Specialized large down tube, Stumpjumper small top tube, '5' shaped S on head tube	Socket type
T1J0184	October, 1981	Blue	TIG	Specialized large down tube, Stumpjumper small top tube, '5' shaped S on head tube	Socket type
T1J0198	October, 1981	Blue	TIG	Specialized large down tube, Stumpjumper small top tube, '5' shaped S on head tube	Chrome biplane type (replacement?)
T2C00122	March, 1982	Blue	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2C00234	March, 1982	Blue	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2D00361	April, 1982	Grey	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2D00006	April, 1982	Blue	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2D00375	April, 1982	Grey	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	Chrome biplane type
T2D00387	April, 1982	Grey	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	Chrome biplane type
T2F00127	June, 1982	Grey	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2F00361	June, 1982	Blue	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2F00382	June, 1982	Blue	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2F00279	June, 1982	Grey	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
T2F00638	June, 1982	Blue	TIG	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M2G29792	July, 1982	Grey	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M2H31055	August, 1982	Blue	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M2K50599	November, 1982	Grey	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M3F48646	June, 1983	Lt. Blue (Sport)	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M3A00104	January, 1983	Lt. Blue (Sport)	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M3D20124	April, 1983	Grey	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M3H67936	August, 1983	Grey	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M3L11019	December, 1983	Blue	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M4A00195	January, 1984	Blue	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M4F00238	June, 1984	Blue	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	biplane type
M502080	1985	Red	lugged	Stumpjumper (big on down tube), lightning bolt 'S' on the head tube	Unicrown with 'S' lug

How Do You Read A Specialized Bike Serial Number

Specialized Bike Serial Number

A serial number is a unique number assigned for identification which varies from its successor or predecessor by a fixed discrete integer value.

the unique code that identifies your bicycle, also referred to as a frame number.

A number showing the position of an item in a series, esp. one printed on paper currency or on a manufactured article for the purposes of identification

(SERIAL NUMBERING) The numbering of a printed product in sequential order. Usually for tracking and accountability.

Highly skilled in a specific field

developed or designed for a special activity or function; 'a specialized tool'

Requiring or involving detailed and specific knowledge or training

Windows Embedded (POSReady) · Windows Preinstallation Environment · Windows Fundamentals for Legacy PCs

bicycle: a wheeled vehicle that has two wheels and is moved by foot pedals

motorcycle: a motor vehicle with two wheels and a strong frame

1981 Specialized Sequoia Bottom Bracket

In later models the size of the frame was on one side and a serial number on the other. This was all together. This frame is 47cm. I believe the earlier Konno bikes only had the frame size, the bikes that followed these were made by Miyata & have a M at the beginning of the serial #.

Bottom bracket shell

'1' probably means 1981, and '50' is the serial number? Edit: '50' is the frame size, the '1' I don't know. Apparently the frame is a 1982 model, not a 1981.