Schwalbe Black Jack 20 x 1.90 K-Guard

Versatile Tread with a great off-road appearance, good grip and easy rolling. Ideally suited for children and young cyclists.

Key Features
• Continuous center rib for quiet rolling on asphalt and pavement
• Open shoulder area for excellent off-road grip
• 20 x 1.75, 47-406
• Active Line
• Black
• Wire Bead
• SBC - Schwalbe Basic, a versatile quality compound for all applications