Schwalbe Black Jack 20 x 1.9 - 47-406

Schwalbe Black Jack 20 x 1.90 kids MTB tyre 

Active Wired Kevlar Guard SBC Black tyre

Weight: 450g

Size: 20 x 1.9 inch / ETRTO/ISO 47-406

Versatile tread with good grip and easy rolling.

Puncture rating: 3/6

Inflate to: 30-65 PSI

Inner tube:
Schrader / car type valve AV7
Presta / racing type valve SV7