A meticulously prepared mid-century steel chassis designed for classic road setups. Weighing 3160g, this hand-lugged frame provides the stiffness and mechanical compliance typical of high-quality European artisan manufacturing. Built to standard sizing of 57cm (seat tube) by 55cm (top tube), it offers a highly stable geometry for vintage cycling enthusiasts and historical events like L'Eroica.
Technical Integrity & Sizing Specs
This chassis is configured with traditional French standards. The bottom bracket shell features a 35x100mm French thread, and the matched fork steerer utilizes a 25x100mm thread. With a rear spacing of 119mm, this frame is perfectly suited for period-correct multi-speed freewheel hubs. Please note that the paint is not original and has been refinished by a previous owner. The detailed product photographs form an essential part of this technical description to help you assess its aesthetic condition.
For custom retro assemblies, you can also view this handcrafted steel frame 56x57cm or consider a larger option with this Andre Leducq handcrafted frame 59.5x57cm designed for taller riders.
Technical Specifications
- Size: 57
- Seat post (in mm): 26.4
- Thread (bottom bracket): 35x100 "French"
- Thread (fork): 25X100
FAQ
What is the threading standard of this frame?
This frame features French threading standards. The bottom bracket is threaded to 35x100 mm, and the fork steering column is threaded to 25x100 mm.
What is the correct seatpost diameter for this model?
This frame is designed to accept a seatpost with a diameter of exactly 26.4 mm.
Is the paint on this frame original?
No, the paint on this bicycle frame is not original and has been refinished by a previous owner. Please examine the product photos for full details.
