Black Jack - Wired - SBC - K-Guard - 20x1.90 - Black

VERSATILE TREAD with a great off-road appearance, good grip and easy rolling. Ideally suited for children and young cyclists. The special Black’n’Roll compound in sizes 12“, 16“ and 18“ will not leave unsightly skid marks on floors. • Continuous center rib for quiet rolling on asphalt and pavement. • Open shoulder area for excellent off-road grip.