Finally, a hub made specifically for small robots!

This small and lightweight (only .16oz without hardware), custom hub is made from anodized aluminum and designed to mount on many of the most common small-robot wheels. Simple to install.

This hub is a perfect fit for our Lite Flite wheels.

4mm bore (which fit our Copal 50 and b-series motors).

Comes in a set of two hubs for one low price.

Size: 7/8" diameter flange, 1/2" diameter hub. Hub length is 9/16"