Massi inner tube — made in Spain. Massi inner tube for 29' MTB wheels with a tyre width of 1.75 to 2.25' with a 39 mm long Presta valve and puncture-resistant…
Massi inner tube, sold under the Massi brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-10-23.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.