All ===26"
Folding tires. Carbide studs/aluminum sleeved studs
(one 26.235) In good shape==
(two- 2.1)=one is in good shape, the other has dried out sidewall but good studs.
Be safe out there on the ice.
The two good ones would work great together.
Spare replaceable studs are handy on the dry tire.
Thanks for looking