PRO Compound: The PRO compound is a road-specific compound that prioritizes durability and grip. Based on the experience of the race-oriented SmartEVO and PRO compounds, it has been refined to provide a more reliable rubber compound for those seeking a predictable tire in all weather conditions. The PRO compound is a balanced compromise between grip and durability, designed for cyclists who face diverse surfaces, long distances, and variable weather conditions.TechWALL : The new TechWall Road casing, based on a 60 tpi weave, offers exceptional suppleness, excellent air retention, and easy fit. Reinforcement layers make it a highly reliable and durable structure, without compromising rolling resistance efficiency. This means exceptional puncture protection and high mileage, suitable for a variety of applications. The TechWall Road is the best tube-type solution for an all-round tire designed for a wide range of applications.