A number that shows up as “D 08123” is recorded as “D08123”. Though a gap may appear between the letter and the rest of the serial number (a result of Waterford’s serial numbering machine, the serial number is recorded in our records without spaces. on a Schwinn made bicycle Watch Co The location of model and serial numbers. Waterford streamlined the serial numbers to the last three components of the self-describing serial number: You cant know that without a professional looking at it Serial Number Box. When you register your bike, we provide other information about your frame – size/model and, many times, color. It was the 42nd frame built in May of 1994. Sequence Number: This three digit number represents the nth frame and/or fork scheduled during the month.Įxample: 540ALWE94042 was a 54cm Waterford.Year Code: This two digit code is the last two digits of the year – 96 is 1996.Because I is not used, September=J and December=M. Please disregard any references to Nautilus in these videos.

Month Code: This one letter code corresponds to the month with A=January, B=Febuary and so on. Note: In 2010, StairMaster and Schwinn Fitness group cycling bikes separated from Nautilus.

Factory Code: A W followed to indicate a bike coming from the Waterford factory.

Company Code: “L” indicated a Waterford branded frame.

Product Code: Waterford used “A” just about all the time, it being a remnant of the older Paramount system.

Occasionally, custom frames might not have the same size as indicated by the serial number. Schwinn serial number location 1952-1969 For bikes built from 1970-1982 the serial number is located on the head tube on the lower left hand side just above the bearing cup (Fig.

Mountain bikes required rounding since they were built in one or two inch size increments. For bikes built from 1952-1969 the serial number is located on the rear drop out (where the axle comes through) (Fig. For example, a 55cm frame had a serial number starting with 550. Size Code: The size code represented the center to top seatmast measurement, rounded to the nearest 5mm.Waterford started out using this system from the company’s founding in 1993 through early 1995. After these dates, the bottom bracket shell (which contains the rear axle hanger that holds the wheel in place) will often have a serial number imprinted on it. Streamlined Serial Number on 22-Series BB Shell In the case of Schwinns manufactured between 19, the serial number may be found on the lower head tube (directly above the wheel on the front of the bike).

Schwinn bicycles serial number location