THE PART
The tooth profile is the wear record.
A drive sprocket wears where the track engaged it. That profile is the most direct record of work in the whole collection, and it is the reason this object is small and vertical.
THE TRANSFORMATION
Teeth are deburred and rounded to safe radii without recutting the profile. A bronze spacer set carries a small smoked plate above the hub.
We take the part from a documented source and assess its condition.
We remove grease, loose corrosion and everything that does not belong to the future object.
We reinforce the structure, smooth the contact zones and design a stable base.
We keep the authentic patina, seal the steel and fit the glass.
We number the piece and issue the certificate of transformation.
MATERIAL MAP
- 01
Worn tooth profile, deburred to safe radii.
- 02
Original yellow trace inside the tooth roots.
- 03
Bronze spacer set under the glass.
- 04
Blackened steel foot, weighted for stability.
NUMBERING
Engraved steel plate, certificate of part origin and process, care card, and photographic documentation before and after transformation.
HA / SPROCKET / 2026 / 001
DELIVERY & INSTALLATION
Because of the mass, quotation covers dedicated transport, carry-in and — depending on the model — on-site glass installation. Cost depends on location and access conditions.
