Schwalbe Century TireThe Century is a true classic. For trendy bikes with a vintage look, Schwalbe developed a very special tire; both the profile and contour are based on tires from the early 20th century. The sidewall label is made using the traditional billboard technique with raised lettering. Schwalbe Century Tire 700 x 50, Clincher, Wire, Black Reflective, Active, SBC, K Guard Labeled Size: 700 x 50 Color: Black Reflective ISO Width (mm): 50 ISO Diameter: 622 Road