My 1.5 inch sprocket hub adapter won’t fit my wheel hub.

[Joshua switzer 21]

The hub I have on wheel is too small for the hub adapter ,is there any way to fix this instead of buying a new hub adapter. Would a sleeve work?

 

[GW's Motorized]

They sell size adapters on Amazon. What is the diameter of the hub you want to put it on?

 

[darwin]

You won't know anything if you don't know the EXACT size of your hub. A ruler won't be exact, you need a caliper. You need to measure it down to the .001.