Black Bearing Engine hub Black Bearing Bosch Ref. 4 Generation 4

Origin

Black Bearing Engine hub Black Bearing Bosch Ref. 4 Generation 4, sold under the Black Bearing brand, is manufactured in France. That origin is recorded at the "Internet-Sourced" evidence grade.

Black Bearing is headquartered in France; a brand's home country is not evidence of where its goods are made, and the two are tracked separately.

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.