All Terrain Surge Tires 175mm 7inch Set of 4Evolve 7 inch All Terrain Tires We've taken all that we love about pneumatic skateboard tyres, and bundled them together to make a tyre designed specifically for use with the rigours of the electric skateboard. Strong sidewalls mean more tyre strength, thick hard compound rubber to make them last longer than ever before, and a tread pattern that will give you a smooth ride no matter what path you choose! We recommended you keep your tyre pressure at