These are Low Bounce Treaded Wheels by Du-Bro.

Features

Shock Absorbing
Fits inside most Wheels Pants and Retracts
Grey Eight Spoke Hub Design

Includes

Two Wheels

Requires

Nothing

Specifications

Diameter: 70mm (2.75")
Hub Diameter: 4mm (.15625")
Width: 23.0mm (.900")

Comments

None