Schwalbe Nobby Nic Addix MTB Tyre - LiteSkinThe Schwalbe Nobby Nic Addix MTB Tyre is a true all rounder that performs brilliantly with any terrain, whatever the weather. Suited perfectly to All-Mountain, Touring, challenging Cross-Country and technical Enduro Trails Excellent Rolling and Exceptional ControlThe tread design provides excellent rolling across a wide range of Trail obstacles and terrain features. The central stud arrangement not only provides excellent rolling, but also grips well when turning; its traction compliments your brakes performance when slowing and it provides exceptional control on tricky Trail sections Here is a comparison between the ADDIX compounds that shows how they improve performance in relation to the VertStar, TrailStar and PaceStar Compounds Features:Compound: ADDIX SpeedgripConstruction: LiteSkinUse: Enduro, All-Mountain, TrailSidewall Protection: LiteEPI: 67Ideal Terrain: Hardpack, mix, softBead Type: FoldingTyre Pressure: 2.00 - 4.00 Bar (30 - 55 psi)Weight: 720g (27.5"x2 35")Technologies: ADDIX Speedgrip: The compound with by far the widest range of use, almost a universal compound. This versatility makes it ideal for Cross-Country, All-Mountain and Trail riding. Durability is 62% higher compared to its predecessor PaceStar, with grip up by 35%. LiteSkin: The Liteskin tyre carcass forgoes Snakeskin but still has a reinforced bead core. These tyres can be made to run as a tubeless setup but additional sealant may be required Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.