Originally Posted by
jessie84
Yes it could definitely be the same. Although my crank is a `Stronglight 52` - does that change anything?...
Stronglight cranks do not wear their particular model number (e.g. 57, 63, 93, 99, 105...).
That "52" you are referring to is probably the tooth count of the big chainring.
The crankset on your Peugeot definitely is a Stronglight 49D:
VeloBase.com - Component: Stronglight 49D (Marque Deposee)
... I will try and find a date stamp on the brake calipers.
You will probably have to take the calipers off the bike to perceive the tiny markings (if actually there are digits. Date codes were stamped for only a short period in the mid-seventies,
AFAIK)