Been using them for a couple of days and the studs are fine. Reading up on them they are only mild steel so won't last as long as carbide but as a tyre they have a good chunky open tread, not too heavy and the studs work well on the bits of ice I've cycled through.
Not much help when the snows over the cranks like today though, gonna be fun going home later as we've have another 2-3 inches this morning
