Schwalbe Furious Fred Addix MTB Tyre - LiteSkinThe Schwalbe Furious Fred Addix MTB Tyre is a Cross-Country Race inspired tyre. This tyre however is not an all rounder, it has been tailored specifically to provide extremely fast rolling and minimal weight making it perfect for Competition use 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 SpeedConstruction: LiteSkinExecution: XC CompetitionSidewall Protection: LiteEPI: 127Ideal Terrain: Hard packBead Type: FoldingTyre Pressure: 2.20 - 4.30 Bar (32 - 62 psi)Weight: 360g (29 x 2.20")Technologies: ADDIX Speed: The compound ideally suited to XC Race specialists rolls even better than the previous PaceStar compound and has a considerably extended service life. 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. Evo Line: The very best possible, highest-grade materials available, combined with the latest technology to create the highest standard in Schwalbe tyre creation and construction Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.