AS LONG AS THE BATTERY LASTS. Non-stop riding fun with the E-touring specialist Energizer Plus Tour. The 3mm strong GreenGuard provides the same level of security as Energizer Plus. Equipped with a revised tread design which for years has successfully proven itself on our Marathon GT Tour, the Energizer Plus Tour is the ideal companion for E-tours on the road or unpaved surfaces. Of course, it has a high-quality carcass (67 EPI carcass), specialized ADDIX E-Compound and ECER75 certification for all classes of E-Bikes.