Schwalbe Smart Sam Performance DD MTB TyreA grippy and fast-rolling all-rounder, this tyre’s modern design suits today’s rowdy riders when they need a supportive, supple and protective cushion. Precisely poised for off-road adventuring, this Smart Sam Performance effort is patterned with a compact centre line and ribbed for a speedy run over the roughest of terrains. Ensuring outstanding grip, there are well-spaced shoulder knobs to grab a hold of every available piece root, rock and rubble to give a powerful cornering and braking experience. Versatile and Adventurous MTB TyreCapable through a variety of terrains, this Addix-compound Smart Sam excels on mixed and hardpack terrain to give you a confident and commanding run when taking it to the trail. A serious choice for the competitive racer or thrill-seeking rider.Features: Compound: Addix Technology: DD, RaceGuard, E-50 Maximum Pressure Inflation: 54 PSI Skin: SnakeSkin Tyre Type: Clincher Bead: Folding Weight: 840g Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.