This classic road racing chassis is constructed entirely from legendary double-butted Reynolds 531 steel tubing, representing the high-performance era of professional French cycle engineering. Weighing exactly 2920g (including fork), this lightweight, high-performance frameset displays the classic lugs and race-proven angles associated with Peugeot's top-tier racing divisions of the 1970s and 1980s. The 56cm square geometry offers balanced handling and stable cornering, making it highly desirable for historical vintage events like L'Eroica. Designed for traditional caliper rim brakes and horizontal dropouts, it represents an authentic mechanical canvas for collectors demanding period-correct setups.
Technical Merits of the Reynolds 531 Alloy
Meticulously engineered for compliance and power transfer, this lightweight steel chassis absorbs high-frequency road vibrations while maintaining high lateral stiffness under load. For those seeking alternative geometries, consider checking out this similar Peugeot PX10 PY10 56x56cm (126mm spacing) frame, or view this slightly taller option: Peugeot PY10 PX10 58.5x57cm frame. French threading standards apply to the bottom bracket and headset interface.
Technical Specifications
- Size: 56
- Seat Tube: 56 cm (measured from bottom bracket center to top of the seat tube)
- Top Tube: 56 cm (measured center to center)
- Rear Hub Spacing: 124.5 mm
- Total Weight: 2920 g (including fork)
- Tubing: Reynolds 531 Full Steel
Condition and Authenticity Note
As a genuine pre-owned vintage item, the physical condition is accurately detailed in the high-resolution imagery. The photos are part of the description; they document the exact patina, paint condition, and authentic decals. No major structural defects are present, only minor cosmetic traces of usage linked to prolonged storage and age, such as micro-scratches.
FAQ
What is the rear dropout spacing on this frame?
The rear dropout spacing is exactly 124.5 mm, designed for vintage 5-speed or narrow 6-speed hubs.
Is the matching fork included in the total weight?
Yes, the total weight of 2920 grams includes both the main steel frame and its matching Reynolds 531 fork.
What threading standard is used on this Peugeot frameset?
This vintage French frameset uses traditional French threading (25.4 TPI, 35x1) for both the bottom bracket shell and the headset.
Does the frame have any structural damage?
There are no structural cracks, dents, or major bends. Only minor cosmetic wear and micro-scratches are present from storage.
