Success!
While I was a bit disappointed last time in how the studs performed in "lumpy snow conditions" (they didn't seem to offer improved performance over my regular touring tires), they absolutely rocked on hard packed snow and ice. I felt gloriously confident in my traction. I think real snow riding will have to require a real snow bike, like Surly's Pugsley, which accepts tires up to 4 inches wide for riding in sand and snow. Mine are only about 2 inches.
While I was a bit disappointed last time in how the studs performed in "lumpy snow conditions" (they didn't seem to offer improved performance over my regular touring tires), they absolutely rocked on hard packed snow and ice. I felt gloriously confident in my traction. I think real snow riding will have to require a real snow bike, like Surly's Pugsley, which accepts tires up to 4 inches wide for riding in sand and snow. Mine are only about 2 inches.