the all-new Bridgestone Battlax Hypersport S23 builds on the tyre manufacturer’s acclaimed all-round sportsbike tyre, the S22. The S23 is designed to excel on both road and track, and in all conditions.  Bridgestone makes the bold claim that it will be equally at home on the wet roads in Oz.
That’s not all. In dry conditions it’s claiming a five percent increase in corner speed and a reduction in lap times by 2.4 percent (on average during testing) over its predecessor. And in wet conditions, it’s claiming a seven percent drainage resistance, three percent shorter braking distances and lap times reduced by as much as four percent. All this and a claimed eight percent increase in mileage. 
source  AMCN