Continental hometrainer ii mtb tyre the roller tyre thanks to its special cold runningcompound the hometrainer doesnt experience the heatbuildup of a road tyre nor does it suffer the tread separationthat the road tyre is prone to under the special loads thatoccur when cycling and braking on the rollers revolvingdrums specifications etrtosizeweightbeadtechnologypsi rec inflationpsi max inflationplytpi47 559 26x1 75 600g folding cold running compound 45 65 3180 buy continental wheel