This early 20th-century French steel chassis represents an exceptional find for collectors of pre-war racing machinery. Dating to approximately 1930, this frame carries characteristics indicative of elite workshops of the era, frequently associated with names like Great Lucifer and Oscar Egg. Built for 700c wheels, it provides a rigid and historic geometry suitable for premium vintage restorations.
Pre-War French Frame Engineering
Constructed with fine steel lugs and straight-gauge tubing typical of the 1930s, this frame exhibits the classic long-wheelbase design engineered to handle the rough road surfaces of early competitive cycling. It serves as an authentic foundation for rebuilding a historically accurate bicycle. To complete your build, you can pair this frame with a period-correct 152mm Steel Fork for Bicycle Frame or secure your seating setup with a classic Simplex Seatpost Clamp Bolt.
Condition and Inspection Notes
As a genuine pre-war second-hand item, the photos are part of the description to help you evaluate the precise patina, surface paint condition, and lug details. Standard vintage thread standards apply. No major structural failures or cracks have been detected, though typical paint blemishes, light oxidation spots, and superficial storage marks are present as shown in the detailed gallery.
Technical Specifications
- Matter: Steel
- Size: 61
- Pays d'origine: FRANCE
- Seat Tube (a): Measured from bottom bracket center to top of the tube
- Top Tube (b): Measured center to center
FAQ
What is the frame size and material?
This vintage frame is size 61, constructed from classic French steel dating back to circa 1930.
How do I verify the exact cosmetic condition?
The photos are part of the description. Please review them closely to inspect the paint patina and vintage wear.
What bottom bracket threading does this frame use?
As a classic French frame from the 1930s, it features traditional French threading.
