Schwalbe Energizer Plus Tour Tire - 700 x 38 Clincher Wire BLK/Reflective Performance Addix E GreenGuardThe 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. The same high level of security as Energizer Plus but with a durable trekking tread. Flat Protection Tread Color Black