The Energizer Plus is a state-of-the-art, dynamic clincher tire specifically designed for e-bikes. With a smooth center section and highly diamond-cut sidewalls, this tire rolls easily on the road and offers excellent grip, even on unpaved surfaces. The tire utilizes the special Addix E-compound for maximum durability, low rolling resistance, and exceptional grip, even at high speeds. The proven 3mm GreenGuard puncture protection layer provides reliable puncture protection during everyday use. The Energizer Plus is ECE-R75 certified. Specifications: - Size: ETRTO 50-584" (28 x 2.00 Inch) - Type: Clincher - Rubber compound: ADDIX E - Version: GreenGuard - Color: Black-Reflex - Seal: Tube - Weight: 1010 grams - Tire pressure: 2.50 - 4.50 Bar (35 - 65 psi) - Max. load: 115 kg - EPI: 67 - E-bike: E-50 - Profile: HS492 - Inner tubes: 19, 21, 19A, 21A, 21AP Level 5 | GreenGuard: This product uses the same working principle as the SmartGuard, but is only 3 mm thick. One third of the elastic natural rubber is obtained from recycled latex products.