Black Bearing T47 68/73 ceramic bottom bracket — made in France. Bottom bracket shell T47 - 68 to 73 - campa (25mm). Dimensions: Frame inner diameter: T47…
Black Bearing T47 68/73 ceramic bottom bracket, 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.