Ice Spiker HS 333
Freeriding in snow. Why not? With the ICE SPIKER you're properly prepared for extreme winter riding. 304 specially long spikes offer maximum traction on snow and ice.
Note: All Schwalbe spikes have an extremely hardwearing tungsten-carbide core with a base of fully galvanized steel.
In order to ensure that spikes are permanently fixed, tires should be run in for about 25 miles (40km) on asphalt, while avoiding any fast acceleration or heavy braking.