This secondhand Belledonne frameset represents a superb foundation for a classic lightweight road build or custom vintage touring bike. Constructed using specialized Vitus 788 steel tubing, it balances structural stiffness with the natural compliance expected of classic European steel frames. The photos form part of the description, allowing you to examine the structural details directly.
Classic French Framework & Technical Integrity
Designed for vintage bicycle restorers, this frame features authentic French dimensions that define mid-century European manufacturing. It requires a 26.4 mm seat post and utilizes traditional French thread standards for both the bottom bracket and the fork steerer. Its structural integrity is ideal for period-correct component integration, ensuring reliable tracking and traditional ride quality on retro road setups or a custom vintage touring bike.
Technical Specifications
- Size: 56
- Seat post (in mm): 26.4 mm
- Thread (bottom bracket): 35x100 "French"
- Thread (fork): 25X100
For those building a comprehensive classic configuration, pair this chassis with components like the Shimano Dura-Ace Vintage Front Derailleur to maintain period-accurate performance. If you are exploring alternative geometry options for your next restoration project, we also suggest checking out the Cadre velo GINET 3195g.
FAQ
What is the seat post diameter required for this Belledonne frame?
This frame requires a 26.4 mm seat post.
What bottom bracket thread standard does this frame use?
It uses a French thread bottom bracket standard measuring 35x100.
What is the exact weight of this frameset?
The frameset weighs exactly 2900 grams.
