Qualifier II The Dunlop Qualifier II is the successor of the qualifier and was designed especially for demanding drivers and the ever-evolving supersport motorcycles. In terms of performance, the tire offers everything that modern sports riders need while combining high reliability and a long service life. A special tread compound, the Qualifier II for faster warm-up phases, excellent traction, more grip and improved durability. The tire thus brings the state-of-the-art technologies of a racing tire to the road.