For use around the city, Touring, or Trekking. More defined tread pattern for all-weather performance. Optional APS (Anti-Puncture System) and RS (Reflective Stripe with 3M technology) and new technologies Stop Thorn puncture protection (3mm thick flat prevention strip) and Stop Thorn Ultimate (4mm prevention strip) with Reflective Sidewall. These are the ultimate commuter and endurance tyre, with exceptional low rolling resistance despite the anti-puncture protection. With revolutionary rubber technology they are extremely hard wearing.