The advanced new compound Based on activated silica compounds, this technology was originally intended as a performance level compound, but after intensive development at our Korbach Research and Development Department Facility, an advanced new compound with outstanding grip and cross-country properties was developed. This new rubber mix, given the self-explanatory name “PureGrip”, is ranked just behind our BlackChili Compound and is being used in our performance products both in the road and mountain bike sectors. Whilst providing great grip, it is also long-lasting and highly durable.

• ETRTO:25 or 28 - 622
• Dimension:700 X 25C 28C
• Technology: Performance
• Color/Sidewall/Bead: black/black skin foldable
• TPI:3/180
• PSI:95-123
• Clincher
• 25C:265g; 28C:305g

• Supple 180 TPI casing and great mileage from the silica-based tread compound
• Equipped with a dynamic tread pattern design
• Pure Grip - Based on Activated Silica Compounds, the Ultra Sport III offers outstanding grip and cross-country properties.
• High-Performance Training / Entry-Level Race Tire