• Street/park tire with near rim-to-rim tread, tacky surface, medium grooved • Wire bead • Size: 12 1/2 x 2 1/4

• Entry-level BMX-style tire with sturdy casing for longevity • Wire bead • Size: 14 x 2.125

• Urban/recreational tire with shallow, grooved tread for multiple conditions • 12 1/2 x 2 1/4

• Urban/recreational tire with shallow, grooved tread for multiple conditions • 24 x 1.75

• Street/vert tire with bead-to-bead, siped, lightly grooved tread • Wire bead • Size: 20 x 1.95

The Vault uses an all-condition tread pattern suitable for street, park and dirt riding. With a textured surface and slightly raised shoulder knobs, the Vault rolls fast without giving up traction. - Textured surface and slightly raised shoulder knobs for fast rolling and cornering traction

Specialized's Big Roller tire gives younger riders advantages that adult size bikes are getting. Wider tires, along with a new tread design allows for maximum traction and stability in many riding conditions. This leads to more fun and better confidence! - Casing: 60 TPI - Bead: Wire - Compound: 60a - 20 x 2.8"; Max Ride 20psi / Max Install 35psi; approximate weight 670g - 24 x 2.8"; Max Ride 25psi / Max Install 35psi; approximate weight 835g