Rennen Aluminium sprocket Rennen — made in United States. Specially developed for BMX Race and pairing perfectly with decimal-tooth chainrings, the RENNEN…
Rennen Aluminium sprocket Rennen, sold under the Rennen brand, is manufactured in United States. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-06-21.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.