Schwalbe Marathon MondialThe ultimate touring tire made for roads, tracks, and trails of all continents. New Double Defense technology makes the tire light, while still robust. E 25 certified for urban e bike riding. Attributes Bead Folding e Bike approved Yes Labeled Size 700x50C Primary Color Black Tire Compound Addix Tire Diameter ISO 700C 622 Tire PSI 40 70 Tire Technology V Guard Tire Type Clincher Tire Weight 750g Tire Width 50C Tire Width Range 1. 90 2. 25 TPI 67TPI