Schwalbe Black Jack 24x1.9 Tire Wire K-Guard SBCThe Schwalbe Black Jack 24x1.9 Tire has a multi-terrain tread that has low rolling resistance. These are great both on and off road for hybrids and mountain riding alike. This tire has Level 3 Guard Puncture Protection with Kevlar. The Schwalbe Basic Compound is extremely versatile quality compound for all styles of riding. The Recommended PSI is between 30-65.4026495810364
