Tannus Portal Hard 28-622 Tyre — made in South Korea. Dimensions: 700x28.ETRTO: 28-622.Weight: 495 g.Hard: high inflation pressure (110 psi) / for riders…
Tannus Portal Hard 28-622 Tyre, sold under the Tannus brand, is manufactured in South Korea. That origin is recorded at the "Internet-Sourced" evidence grade.
Tannus is headquartered in United Kingdom; a brand's home country is not evidence of where its goods are made, and the two are tracked separately.
Origin evidence last reviewed 2026-07-07.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.