Vintage steel bicycle frame 56cm front view
  • Vintage steel bicycle frame 56cm front view
  • French thread bottom bracket shell detail
  • Steel fork crown and 25x100 threading detail
  • Seat cluster lug details on vintage frame
  • Rear dropouts 120.6mm spacing measurement
  • Top tube and seat tube junction
  • Down tube lug work on vintage steel frame
  • Bottom bracket shell serial marking
  • Fork blades detail showing steel construction
  • Rear stay bridge clearance
  • Vintage frame headtube lugs closeup
  • Steel tubing profile side view
  • Bottom bracket thread condition closeup
  • Rear dropout drive side detail
  • Fork steerer tube 25x100 threads
  • Frame seatpost entry and binder bolt lug
  • Chainstay clearance and rear dropouts
  • Fork tips and front axle dropouts
  • Down tube shifter boss positioning
  • Brake bridge mounting hole detail
  • Frame tube alignment inspect view
  • Bottom bracket shell non-drive side
  • Lug detailing on the vintage headtube
  • Complete vintage steel frame profile

Vintage bicycle frame 3045g 56x57cm 120.6mm BFFF retro EROICA

Second-hand vintage steel bicycle frame weighing 3045g, with dimensions of 56x57cm and a 120.6mm rear spacing. The photographs form an integral part of the description, please review them carefully to assess the condition.
€29.00
VAT included
Quantity
Last items in stock
1 Item

Description

This classic European steel chassis provides an authentic foundation for your next period-correct workshop build. Built with traditional lugs, it is specifically configured for retro-cycling events like L'Eroica where mechanical simplicity and historic standards are required.

Technical Assets for Vintage Restorations

Engineered for traditional assemblies, this secondhand frameset features traditional French threading standards. The rear dropout spacing is set at 120.6mm, making it highly compatible with vintage 5-speed freewheel hubs. Please note that the detailed photographs form an integral part of this description, capturing the exact cosmetic state, tube junctions, and alignment of the dropouts.

For your restoration workspace, you can pair this frameset with our Vintage Steel Handlebars 400mm to maintain an authentic cockpit setup.

Technical Specifications

  • Size: 56
  • Thread (bottom bracket): 35x100 "French"
  • Thread (fork): 25X100
  • Weight: 3045 g
  • Seat tube: 56 cm (bottom bracket centre to top of the tube)
  • Top tube: 57 cm (centre to centre)
  • Rear dropout spacing: 120.6 mm

If you are looking for alternative geometry options, you might also consider our Liberia 650B Vintage Women's Bicycle Frame, designed for a traditional 650B touring bike configuration.


FAQ

What is the bottom bracket threading on this frame?

This frameset features a classic 35x100 French bottom bracket thread pattern.

What is the rear hub spacing measurement?

The rear dropout spacing is 120.6mm, ideal for vintage 5-speed vintage wheels.

How are the seat tube and top tube measured?

The seat tube is 56cm measured from bottom bracket center to top of the tube. The top tube is 57cm measured center to center.

Product Details
1 Item
Used

Data sheet

Size
56
Thread (bottom bracket)
35x100 "French"
Thread (fork)
25X100
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Grade
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