TL - Tubeless, doesn't need an inner tube
TT - Tube Type, an inner tube is needed
SC3 - hard compound. It has a wide range of action in terms of temperatures, including cooler conditions. Suitable for track use.
PIRELLI - one of the world's largest tire manufacturers, was established in 1872 in Milan, Italy. The first tire rubber factory was built in 1873 in Milan. Pirelli has 19 factories in 12 countries and more than 160 commercial companies.