Specialized Roller Kids Mountain Bike Tire (Black) (20") (2.125") (406 ISO) (Wire)
Specialized Roller Kids Mountain Bike Tire (Black) (20") (2.125") (406 ISO) (Wire), An aggressively styled youth tire for all-condition riding, our Roller tire comes in various sizes, from 12- to 24-inch, making it the perfect tire for Junior to learn how to shred. Features: Casing: 22 TPI for 12" and 16" Casing: 30 TPI for 20" and 24" Bead: Wire Compound: 70a Flat Protection: Flak Jacket 12 x 2.125"; psi Max 40; approximate weight 280g 16 x 2.125"; psi Max 40; approximate weight 420g 20 x 2.125"; psi 35-100; approximate weight 580g 24 x 2.125"; psi 35-100; approximate weight 610g 24 x 2.125"; psi 35-100; approximate weight 610g