Originally Posted by
GaryRanson
Just finished a gentle 40km on a new set of Marathon winter studs and lost 5 in the front and 19 in the rear. Running the front at 60 and the rear at 80 psi.
I thought the psi was
Schwalbe marathon winter
26" version: ETRTO, 47-559, 200 studs 30 psi to 70 psi, our part number SWL11136448.
If that's your tire?