Schwalbe g one all round road tyre microskinthe schwalbe one family provides the right tyre for the latest gravel bike trend the smooth rolling g one profile and tubeless easy technology make it a pleasure to ride over forest paths and rolling fields features bead folding compound onestar casing microskin tl easy pressure 45 70psi weight 400gtechnologies tubeless easy microskin microskin is the development that makes the difference compared to previous tubeless tyres the patented co