This tiny little 3-piece aluminum hub assembly is perfect for securely mounting many of the wheels you see on this page to motors with a 1/8" or 3mm output shaft.

Comes with a small 6-32 set screw to grip down on the flat of a motor's shaft (such as our 30:1 and 60:1 Copal motors, or the 50:1 Micro motors). Nut is steel. Entire weight of assembled adapter hub is only about 5 grams. Great for use with the Lite Flite wheels.

However, you will need to drill out the hole in the plastic hub of the Lite Flite wheel slightly to fit the 3/16" threaded shaft.

For wider wheels, you can skip using the tapered washer and just put on the nut. Grab several! You'll love using these on all your robot wheels!

Sold individually.