Bicycle tire 20x1.90 (47-406) Schwalbe Black Jack

Front or rear tire Schwalbe Black Jack 20x1.90 (47-406)

Front or rear tire with new tubetype rigid rods, assembly with inner tube for bicycles, children's mountain bikes... depending on dimensions.

Technical characteristics and dimensions of the studded tire

• Brand: Schwalbe
• Model: Black Jack
• Colour: black
• Children's mountain bike (MTB) type tire
• TPI value (EPI): 50
• Tire dimensions (French standard): 20x1.90 inches
• Tire dimensions (ETRTO standard): 47-406
• Tire inner diameter: 406 mm
• Tire Width: 47 mm
• Rim diameter: 20 inches
• K-Guard Protection, natural rubber material underlay reinforced with Kevl fibersar for strong puncture protection