Schwalbe Smart Sam Performance Addix MTB TyreThe Schwalbe Smart Sam is the ultimate all-rounder tyre. Featuring an optimised central tread section for exceptional rolling performance while the extended outer lugs ensure consistent cornering traction and stability in unpredictable conditions. The Smart Sam is an all condition tyre, which also rolls exceptionally well on extended tarmac and hardpack terrain cycles.Features: Compound: Addix Execution: Performance Skin: Lite Inflation Pressure: 30 - 55 psi Casing: 67 TPI Weight: 560gTechnologies: ADDIX Performance: This compound, although being the best value for money, is still very durable, very versatile and provides excellent rolling performance and grip. Similar to ADDIX Speedgrip, it is a universal compound, suited to most riding scenarios but the main difference being that they are not quite as light or as fast as tyres from the Evolution Line. Performance Line: Schwalbe Performance Line tyres are excellent quality for intensive use. They are the best value for money tyres in Schwalbe's range.Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.