The popular Ultremo ZX is Schwalbe's premium race tyre. It offers excellent rolling resistance while providing the feeling of "plenty of rubber on the road" in the corners. This tyre was tested as one of the best in German TOUR Magazine's extensive tyre test. Available in multiple colours.


  • Type: clincher
  • Dimension: 700 x 23C
  • Colours: black, black/white stripe, black/red stripe, black/blue stripe, black/yellow stripe
  • Weight: 195g
  • Rec. Inflation: 85-145 PSI