The Schwalbe Winter K-Guard TwinSkin WiC Tyre has been reduced to its essentials. With half the amount of spikes, the Schwalbe Winter provides excellent control on glassy ice. Only in extreme cornering is its big brother Marathon Winter superior. With 50 EPI carcass, reflective lines and K-Guard it offers great benefits at an entry-level price.Schwalbe Winter K-Guard TwinSkin WiC Tyre FeaturesK-Guard protectionWinter compoundTwin skin72-120 spikes (changes with size)Wired tyres