SOYO World Championship T.T.23 Valve length: 32mm (Actual size: 38mm) Weight: 170g Air injection pressure: 1000-1500KPa For track racing (plank banks can be used) ◆Features - The highest level of seamless tires for track racing. - Seamless structure provides high grip performance and low rolling resistance. ・The casing of the World Champion GP uses aramid cord yarn, allowing it to run at higher air pressure. ・Extra-fine cotton thread is used for the casing of the World Championship T.T. - Provides a more supple ride and excellent steering feel. ・The air volume has increased compared to the 21mm width, improving grip performance and steerability. ◆Specifications ・Weight: 170g ・Width: 23mm ・Cord thread: Cotton ・Tube: Domestic latex ・Air pressure: 10-15bar