Don't loose grip when putting down watts in slopIt's likely you've seen the tread in the World Cup coverage under the likes of Nino, Bec McConnell and Anne TerpstraThe Severe is a classic narrow-profile mud tyre in a 2.25 width, with a spiky tread pattern designed to cut through thick mudGiven our weather, you may want to stick this on over winter, but, the Severe is built with rain races in mind, it's indispensableSpecificationCompound: MaxxSpeed Compound TechnologyBreaker: EXO Puncture ProtectionTubeless TyreBead Type: FoldingTPI:120Weight: 745g29x2.25