Thanks to its special cold-running compound the Hometrainer II does not experience the heat build up of a road tyre nor does it suffer the tread separation that the road tyre is prone to under the special loads occurring when cycling and braking on the roller's revolving drums. The Hometrainer II has been designed explicitly for rollers and is not suitable for on-road use….
– Continental Hometrainer II MTB Folding Trainer Tyre Turbo Trainer Spares – £19.99 (RRP – £)