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Jacques Busset Vitus 980 handbuilt steel road frame profile view
  • Jacques Busset Vitus 980 handbuilt steel road frame profile view
  • Vitus 980 steel tubing decal on vintage Jacques Busset frame
  • Bottom bracket shell with clean soudo-brasé fillet brazing detail
  • Rear dropouts with 126mm spacing on vintage French racing frame
  • Seat cluster area and integrated seat clamp details
  • Head tube lugs showing smooth lugless brazed construction
  • Fork crown detail of the Vitus 980 steel road fork
  • Top tube measurement of 53cm center-to-center
  • Seat tube height verification showing 52cm sizing
  • Elegant rear stay connections on artisanal French road frame
  • Rear brake bridge caliper mounting interface
  • Bottom bracket shell interior threads inspection
  • Fork steerer tube threads and internal structure
  • Down tube brazed-on shifter bosses on Vitus 980 tube
  • Front fork dropout details for quick release axles
  • Complete frame geometry and alignment view
  • Underside of the bottom bracket showing chainstay clearance
  • Detailed view of the seatstay brake bridge reinforcement
  • Head tube cup interfaces for classic headsets
  • Close-up of the hand-finished fillet-brazed joints
  • Top tube paint finish and decals condition
  • Down tube alignment check on Jacques Busset frame
  • Rear dropout spacing alignment check under measurement

JACQUES BUSSET Custom Handbuilt Steel Frame 52x53cm VITUS 980 Fillet Brazed 2230g

This handbuilt Jacques Busset road frame is constructed from ultra-lightweight Vitus 980 steel alloy, tipping the scales at just 2230 g. Note that the photographs form an integral part of this product description, showcasing the exact cosmetic state of this high-end vintage piece.
€375.00
VAT included
Quantity
Last items in stock
1 Item

Description

This bespoke road chassis represents the height of French artisanal constructeurs. Built in the workshops of Jacques Busset, this specimen uses the legendary Vitus 980 double-butted steel tube set, yielding a performance-focused stiffness-to-weight ratio designed to rival premium racing alloys of its era. The frame features exceptionally clean, lugless fillet-brazed joints (soudo-brasé) which minimize excess material, giving the joints a sleek aesthetic profile while maintaining maximum structural efficiency.

Artisanal Frame Detailing & Clearances

Engineered for high-performance setups, this competition-derived chassis features a 126 mm rear dropout spacing, making it the perfect platform for 6-speed and 7-speed period-correct vintage drivetrains from brands like Spidel, Mavic, or Stronglight. The photographs are an integral part of this description, illustrating the overall preservation, paintwork, and specific brazing details. If you are planning a matching custom build or dual restoration project, you may also want to explore the Jacques Busset Lady Frame as a complementary counterpart.

Caractéristiques techniques

  • Size: 52
  • Seat tube height: 52 cm (measured center-to-top)
  • Top tube length: 53 cm (measured center-to-center)
  • Rear spacing width: 126 mm
  • Total weight: 2230 g
  • Tubing material: Vitus 980 Steel
  • Construction style: Brazed joints (Soudo-brasé)

FAQ

What is the weight of this Jacques Busset frame?

This frame is exceptionally light for vintage steel, weighing only 2230 grams including the fork, thanks to the thin-walled Vitus 980 double-butted tubing.

What are the exact dimensions of this frame?

The seat tube measures 52 cm from the bottom bracket center to the top of the tube, and the top tube is 53 cm center-to-center.

What is the rear dropout spacing?

The rear dropout spacing is 126 mm, which is the standard size for vintage 6-speed and 7-speed rear road hubs.

Product Details
1 Item
Used

Data sheet

Size
52
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