Schwalbe Rocket Ron Addix MTB Tyre - LiteSkinThe Schwalbe Rocket Ron Addix MTB Tyre is a Cross-Country speed rocket. Combining exceptional rolling speed and excellent corning stability to achieve the highest possible level of performance Ultra Lightweight Carcass and Balanced Tread DesignWith its ultra lightweight carcass and a balanced tread design for ultimate traction, this tyre is perfectly suited to Race Tracks, Cross-Country and Marathon riding 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, MarathonSidewall Protection: LiteEPI: 127Ideal Terrain: Hard pack, mix, softBead Type: FoldingTyre Pressure: 1.60 - 3.50 Bar (23 - 50 psi)Weight: 490g (27.5 x 2.25")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.