The special one. G-one speed is above all a promise of maximum speed! This tire extends the range of use for every road cyclist. It rolls fast on the road, but at the same time safely on unkept cycle paths and gravel roads.Homogeneous round knob profile for optimal rolling on the road and safe grip on gravel.Key Features:Type: FoldingCompound: Addix SpeedgripVersion: Super GroundSeal: TLE (Tubeless Easy)E-Bike: E-25 Weight: 100 kg - 28x1.50, 28x2.0075 kg - 28x1.20, 28x1.35Pressure: 3.0-4.5 Bar (45-65 psi)EPI: 67Profile: HS472