This road bike tire features a dual formula rubber material for enhanced performance on different road conditions. The tire has a wear-resistant compound in the middle of the tread and a shoulder compound with good viscoelasticity to improve forward traction force and cornering handling ability. Additionally, it has a layer of density stab proof fabric to increase stability and rolling efficiency. The tire is made of imported rubber and has a curtain density of 170TPI for the C1922 model and 120TPI for the C3045 model. It is available in 700*23C and 700*25C specifications and weighs approximately 210g for the C1922 and 240g for the C3045.