Special compound and tread pattern on 26 TPI casing, designed expressly to disperse heat and reduce noise generated by use on home trainer. Also available for MTB wheel size. Zaffiro recognized everywhere as the training tyre for the serious rider. Rugged construction shrugs off flats, keeps on gripping in all conditions, sustains big mileages with no worries. Choice of slick or Aqua Flow rain tread. Folding and rigid versions, great looks, and outstanding cost per mile make Zaffiro easy to like.