Bike-boom Peugeot

Serial Numbers & Dates
ALS Battlefield
The Bike Boom
The Bikes
1963 Flyers / Parts & Accessories Catalog - USA
1967 Parts & Accessories Catalog - USA
1970 Flyer- USA
1971 Flyer- USA
1973 Brochure - USA
1974 Brochure- USA
1977 Brochure - USA
1978 Catalog - USA
1979 Catalogs - USA
1980 Catalogs - USA
1981 Catalog - USA
1982 Brochure & Flyer - USA
1983 Catalog - USA
1984 Catalog - USA
1985 Brochure - USA
1986 Catalog - USA
1987 Brochure - USA
1988 Brochure - USA
1989 Brochure - USA
1990 Brochure - USA
2010 French-English Brochure
1952 Brochures - France
1953 Catalog - France
1954 Brochure - France
1955 Brochure - France
1957 Catalog - France
1958 Brochure - France
1959 Brochure - France
1963 Catalog - France
1964 Catalog - France
1965 Catalog - France
1966 Catalog - France
1967 Catalog - France
1968 Catalog - France
1971/72 Catalog - France
1972/73 Catalog - France
1974 Catalog - France
1975 Catalog - France
1976 Catalog - France
1977 Brochures - France
1978 Brochure - France
1979 Brochures - France
1980 Brochures - France
1983 Brochure - France
1985 Brochure - France
1986 Brochure - France
1987 Brochure - France
1989 Brochure - France
1970 Brochure - Canada
1983 Brochure - Canada
1973 Catalog - UK
1980 Catalog - UK
1988-1989 Catalog - Australia
1970s Catalogs - Japan
1972-1974 Owner's Manual
1976-1978 Owner's Manual
1982-1984 Owner's Manual
1987 Owner's Manual
Vintage Advertisements
AO-8 Gallery
UO-8 Gallery
UO-18 Gallery
UE-8 Gallery
UE-18 Gallery
PX10 Gallery
Helium Bicycles
Other Models
Serial Numbers & Dates
'UO8-Type' Frames, Decals & Badges
'PX10-Type' Frames, Decals and Badges
Tubing & Lugs
Lyotard Pedals
Saddles & Seatposts
What's It Worth?
Favorite Links
Restore & Refurbish
Contact Me

How Old is My Bike?

(All photos are presented in thumbnail format, click on images to view larger size.)

Unfortunately, exactly dating a Peugeot earlier than the late 1970s is an art rather than a science, and is often an estimate at best.  Even original owners have a hard time remembering the year that they purchased the bicycle.  That said, it is possible to date a bike within several years with some confidence based on frame features and components.  See the 'Frame, Decals & Badges' webpage for a pictorial timeline of frame features, and the 'Components' webpages for information on when they were found on 'U' bicycles.
Older bicycles have a serial number on the underside of the bottom bracket.  If the number has six digits the frame was made in the 1960s, seven digits in the 1970s.  Sometimes, the first digit indicates the year within each decade that the frame was made.  For example, 1940481 and 2400884 represent 1971 and 1972, respectively.  However, there are many cases when the first digit suggests a frame production year that is older than the actual age of the bicycle.  For example, the serial number 1355592 on a 1975 bicycle.  The reverse has not been documented, so it is likely that bicycles are no older than the first digit in the factory serial number, but could be younger.  Sometimes local bike shops etched serial numbers into the rear dropout, but this number may or may not match the original.

1971 UO8
Photo by Greg Carps - Original Owner

1972 AO8
Photo by Tom Simmons - Original Owner

1975 UE8, Australia
Photo by Tony Edgar - Original Owner

1973 UE18 Aftermarket Serial Number

Late 1960s UO8 Aftermarket Serial Number
Photo by Mark Kaczmarczyk

It is helpful to compare the serial numbers of older bicycles with dates that are sometimes found on the rims, hubs and derailleurs.  Although my 1972 AO8 has DEA rims and a Simplex Prestige rear derailleur clearly marked '1972' and '72', respectively, these dates also can not be used alone to determine the age of a bicycle.  For example, my 1973 UE8 came equipped with a 1971 derailleur.  If your serial number and component dates match, you are probably in good shape.  If not, the bicycle is no older than the latest component, but you will have to estimate the age (e.g., early 70s).

1970 Simplex Prestige 537 Derailleur

1971 Simplex Prestige 637 Derailleur

Underside 1971 Simplex Prestige Front Derailleur

1975 Chrolux Rim

1972 DEA Rim

1975 Wide-flange Normandy Hub

Newer bicycles are easier to date because the frame features and components changed more frequently.  Also, the serial numbers are more reliable.  For example, the 1979 AO8 Sport pictured on the 'Frames, Decals and Badges' webpage has a combination of features only found in 1979, and has the serial number Y902 43210.  'Y' stands for year and '9' represents 1979.  if needed, see the Cycles Peugeot website for a more extensive discussion of serial numbers.


This website was last updated 3 November 2011