These are Lightweight Treaded Wheels by Du-Bro.

Features

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

Includes

Two Wheels

Requires

Nothing

Specifications

Diameter: 45 mm (1.75")
Hub Diameter: 3 mm (0.125")
Width: 16.25 mm (.640")

Comments

None