Spec Sheet - As Found
Here is the specification sheet - according to house etiquette - of the bike as found. There may be one or two edits going forward, but right now I believe it's rather complete. With all the input and great help, it turns out that many high end French racing bikes of the period had a very similar specification so could be helpful to others.
Year: Early 1950s.
Frame: La Gazelle - tubeset unknown, probably Vitus. EDA bottom bracket shell, Simplex Competition drop-outs.
Fork: La Gazelle - tubeset unknown, probably Vitus. Simplex Competition fork ends.
Headset: Torevess - Grand Luxe Course
Stem: Philippe - Mil Remo
Handlebar: Only marking is "B". Assume this is the model and not the make.
Bar Tape: ....shall we just not talk about that (not original).
Bar End Plugs: Used wine bottle corks. Wine unknown (not original).
Brake Levers: LAM - Super Dural Course.
Brake Calipers: LAM - Super Dural Course.
Brake Pads: LAM - Super Dural Course.
Brake Cables: Unknown, probably LAM.
Shifter (rear only): Simplex - model unknown, assume Tour de France.
Front Derailleur: Huret - model unknown, stick shift Suicide lever type.
Rear Derailleur: Simplex - Tour de France.
Derailleur Cable: Unknown, probably Simplex.
Cassette: Not present.
Chain: Sedis - Yellorex 3/32".
Cranks: Stronglight - Competition (172.5mm long & 3 arm).
Chainrings: Huret - Tour de France 50T outer & 47T inner.
Bottom Bracket: Torevess - Grand Luxe Course (hollow & cotter pin).
Pedals: Lyotard - Tour de France 15B.
Toe Clips: J. Ruhier (Paris)
Saddle: Pyrma Speciale 515.
Saddle Clamp: Pyrma.
Seatpost: Durafort 26.2mm
Seatpost Binder Bolt: Unknown.
Bottle Cage: Not present, but evidence there was one handlebar mounted.
Mudguards: RBN Robineau (Paris).
Dynamo: Roto-Phare 6v 0.3A.
Lights: Cibié & Luxor.
There was no wheelset when I got the bike. With the reliable date period I will do some research on what they could have been.
Reading through the specification, a few things come to mind. Proudly and unashamedly making it obvious there is not a single item from outside of France. It reads like a menu at a top-class restaurant; ingredients appear to be hand selected, it all fits together as if it was a modern off the shelf gruppo. Parts are from larger manufactures across France down to small local manufactures.
All the parts are race grade, but the bike is not a racer. Making a comparison with the car world, it's more like it was intended to do Le Mans 24 hr rather than a Formula 1. It may have been called a Demi-Course; the high gearing and lack of rack braze-ons does not make it a Randonneur.
The frame does not appear to have any serial number or stampings. I can just make out something on the NDS chain-stay close to the bottom bracket shell, but I think that could be related to the tubeset (TBC). The EDA logo on the bottom bracket shell is showing very faint under the paint. Haven't taken the forks off yet to see if there is something stamped on the steering column.