Pirelli P ZERO Race TLR 4S 28-622(700x28c) & SmarTUBE 25/28-622 700C Road Bike Tire & Tube Set-Tubeless Ready, All-Season Performance, High Grip & Durability, Bicycle Tube&Tire Set- w/Keychain (2 Pk) Drill Red lithium battery technology offers

Red lithium battery technology offers superior pack construction

No wiring skills are needed for installation

Super versatile XC racing tire with lots of speed and grip

The ""10x5"" sizing refers to the rim’s diameter and width

Pirelli P ZERO Race TLR 4S 28-622(700x28c) & SmarTUBE 25/28-622 700C Road Bike Tire & Tube Set-Tubeless Ready, All-Season Performance, High Grip & Durability, Bicycle Tube&Tire Set- w/Keychain (2 Pk) Drill Red lithium battery technology offersIntroducing the all new Pirelli PZERO Race TLR 4S, the pinnacle of performance. This groundbreaking tire is not only the epitome of speed but also proudly crafted in Italy as the first tubeless technology. The innovative SPEEDCORE technology, embedded in the 120tpi casing, sets this tire apart. By strategically incorporating a compound mixed with aramid, it enhances smoothness and boosts rubber resistance, resulting in a less rigid and remarkably