The secret behind PTN ASPHALT's performance lies in the insert's volume reduction by approximately 50% under tire pressure. The insert then sits low in the rim bead, leaving an optimal air chamber volume within the tire, thus maintaining its original shape. This ensures minimal rolling resistance and enhanced riding comfort. In the event of a puncture and subsequent pressure drop, the foam returns to its original size, completely filling the tire. This allows for a safe completion of the ride, protecting both the rider and the rim.
Pepi’s Tire Noodle also offers inserts for gravel bikes (PTN GRAVEL SPORT) and mountain biking (PTN R-EVOLUTION).



