Schwalbe Energizer Plus Tire - 26 x 1.75 Clincher Wire BLK/Reflective Performance GreenGuard Addix E50Schwalbe Energizer Plus Tire 26 x 1. 75 Clincher Wire Black Reflective Performance GreenGuard Addix E50. The Energizer Plus has an ultramodern dynamic touring profile with a smooth center section and strong diamond sides. It rolls easily on the road and has good grip even on unpaved ground. The newly created Addix E Compound is specially optimized for maximum durability low rolling resistance and exceptional grip even at high speeds. TECH SPECS