SchwalbeBikeTires via YouTube
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When Erwin found this stamp card from the 1981 Mosel-Radtour at his grandmothers house, he knew he had to create a gravel tribute version to this route. He rode it exactly 40 years after the original ride took place.
Get Erwin’s tribute route here: https://www.komoot.com/tour/494351575
https://www.schwalbe.com