The Marathon 365 directly replacing the Marathon GT 365, with a design the provides full grip in all seasons (even in cold, wet and snowy conditions) thanks to the siped tread pattern. Reliability is important, therefore the Marathon 365 has very good puncture protection thanks to GreenGuard technology. E-50 rated for E-bike use. GreenGuard features 3 mm of highly elastic special rubber, partly from recycling to provide reliable protection. Item Specifications: Flat Protection: Tread and Sidewall, Color: Black/Reflective, Designed for ebike: Yes, Defined Color: Black, ISO Width (mm): 50, ISO Diameter: 622 / Road / 29", Tire Intended Use: Touring-Hybrid, Tire Diameter: 700c, Tire Bead: Wire, Labeled Size: 700 x 50, Tire Type: Clincher,