Products for Bicycles

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Der Kaiser 2.4 Projekt Apex


The Emperor's racing gear


  • race tyres with efficient propulsion, phenomenal braking power and precise handling on bends

  • profile design derived directly from the toughest World Cup courses
  • excellent puncture protection with a continuous two-layer Apex construction  

  • excellent grip and efficient rolling thanks to BlackChili Compound; pure competition tyre with reduced mileage

New content item

Technical details

A new relationship between grip and rolling resistance

  • This unique tread rubber mixture which is only produced in our German factory has revolutionised bicycle tyres.
  • BlackChili Compound improves rolling resistance by 26 % and provides 30 % more grip than activated silica compounds.
  • Premium tyres with BlackChili Compound also impress with higher mileage and unlike many multi-compounds, provide a constant ride from the first to the last kilometre.

Further details

New content item

Proved by Atherton Racing

Product Range

Article ETRTO Dimension Technology Color/Sidewall/Bead TPI BlackChili g PSI
60-584 27.5 x 2.40 Apex black/black 6/360
1300 45-58
Article ETRTO Dimension Technology Color/Sidewall/Bead TPI BlackChili g PSI
60-559 26 x 2.40 Apex black/black 6/360
1200 45-58

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