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Dunlop SPORTMAX Q4 - Trackday NEW

Introducing the all-new Sportmax Q4. Bold look, bold performance for bold riders. A purpose-built track-day tyre, able to achieve lean angles up to 62 degrees! The Sportmax Q4 is DOT-approved for street-legal use.


  • The user-friendly Q4 does not require tyre warmers, and runs at street pressures, eliminating the need for chassis or electronic adjustments.
  • Rear tyre compound contains carbon black like Dunlop’s racing slicks for maximum grip.
  • Jointless Tread (JLT) technology uses a continuously wound strip compound to optimize stability, flex, and grip across the rear tread profile.
  • Carbon Fiber Technology (CFT) uses carbon fiber reinforcement in the sidewalls for exceptional cornering performance, braking stability and feel.
  • On Tread Branding—raised letters built into the shoulder.
  • This purpose-built track-day tyre achieves lean angles up to 62 degrees*, more than any other street-legal tyre Dunlop has ever made.
  • The Sportmax Q4 is DOT-approved for street-legal use.
  • Made in the USA.
  • Sizes: 120/70ZR17, 180/55ZR17, 190/55ZR17, 200/55ZR17.


Recommended TRACK pressures:

  • Front - Hot 34-36 psi, Cold 30-32 psi
  • Rear - Hot 34-36 psi, Cold 28-32 psi

NOTE: Use bike manufacturers recommended pressures for street use. 


Stock information for Dunlop SPORTMAX Q4 - Trackday NEW

Product #DescriptionRRP * Dealer
478.1919 120/70-17ZR SPORTMAX Q4 Qualifier 4 $ 375.75 Find a dealer
478.23941 180/55-17ZR SPORTMAX Q4 Qualifier 4 $ 396.82 Find a dealer
478.2412 190/55-17ZR SPORTMAX Q4 Qualifier 4 $ 402.03 Find a dealer
478.2443 200/55-17ZR SPORTMAX Q4 Qualifier 4 $ 429.17 Find a dealer

* including g.s.t. but excluding freight charges if any
** excluding g.s.t. and freight