Schwalbe Road Cruiser Mountain Tire 27x1-1/4 Wire GreenCompound K-Guard 50TPI BlackPart of Schwalbes active line of tires, the Road Cruiser is the perfect tire for exactly that, cruising down the road K Guard protection adds a Kevlar reinforced layer under the tread to help prevent punctures A reflective stripe on the sidewall enhances visibility in lowlight situations to increase safety Specifications: e Bike approved No Tire Compound GreenCompound Bead Wire Tire Type Clincher Tire Width 1 1 4 Tire Width Range 1 1 1 2 TPI 50TPI