There is a trick to take the wheel out...
You should try it before selling this beautiful wheel to anyone else...
Here is the tip:
1. Key in the ignition,
2. Take out the screw, horn airbag etc,
3. Catch the wheel with Your hands and repetedly pull strongly left/right left right hand. It will probably take a while, but this is the strongest known way of getting it off... The wheel mounting is made from the kind of the alluminium and the bolt inside is steel. It happens that it will weld by itself from time to time, but as this is cold weld, You should be able to pull it out using this method.
On the other hand, if this tip doesn't help, just unscrew the whole system from the car and go to the junkYard - find the proper parts and just replace them!
Don't resell the MOMO wheel - it is really lovely
