Quote:
Originally Posted by fiamme red
One of the versions of Schwalbe Marathons. Heavy, but pretty invulnerable.
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I run Marathons on my gravel bike. I've had many a goat head in the tread and none penetrated. Maybe it can happen through the sidewalls though. Michelin wires are another story though. They make it through.
Goat head thorns are shorter than the 5mm shown in the above illustration.