Don’t let a little snow on the trials slow you down. If anything use the snow to pick up some speed with the Schwalbe Ice Spiker Bike Tires. These are designed specifically for winter riding, hence the little snowfakes by the treads! These feature Schwalbe spikes that feature an extremely hardwearing tungsten-carbide core with a base of fully galvanized steel. These will bite into snow and ice and keep you riding until spring.