Pacestar extremely fast xc compound easy rolling base layer base fast center medium and grippy shoulders medium soft snakeskin one of their most effective inventions for mountain bikes snakeskin fabric adds only 40 50g per tyre this makes it the most practical protection against sharp rocks that can easily cut the side wall of light racing tyres snakeskin in rocky terrain it is a great call tubeless ready no tubes schwalbe tubeless ready tyres make it possible with three advant