The Schwalbe Snow Stud is designed cycling on icy winter roads. The spikes are arranged along the side of the tread in the area of greatest contact pressure. Lowering the air pressure to 30 PSI delivers optimal grip on ice. All Schwalbe spikes have an extremely hardwearing tungsten-carbide core with a base of fully galvanized steel. Front or Rear use. Wire Bead. Black.

The Schwalbe Snow Stud is designed cycling on icy winter roads. The spikes are arranged along the side of the tread in the area of greatest contact pressure. Lowering the air pressure to 30 PSI delivers optimal grip on ice. All Schwalbe spikes have an extremely hardwearing tungsten-carbide core with a base of fully galvanized steel. Front or Rear use. Wire Bead. Black.