Black Bearing lower headset — made in France. Blackbearing ZS66/40 headset and bearing Shis: ZS66/40 Position: Lower Type: Semi-integrated Frame diameter: 66…
Black Bearing lower headset, sold under the Black Bearing brand, is manufactured in France. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-10-24.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.