All-purpose racing, fast recreational riding tubular with the best balance in grip and low rolling resistance. Its tread provides great cornering stability and grip both on dry and wet roads, always giving you the best comfort thanks to the high tread count corespun casing. The Carbon comes with black colored sidewalls for a more aggressive look that will match match every wheel perfectly. Use Road Racing. Weight 255 gr. TPI 320 Threads Per Inch 120/cm , Presta 36 mm with changeable removable core Pressure 7/10 bar 100/145 psi , Inner tube Latex low rolling resistance Protection Belt Calicot puncture resistant layer Casing Compressed Pes/Co corespun. Rubber tread Natural rubber exclusive compound