LEGO Axle Pin adapter for 75mm RC Wheels

Just a simple adapter for 75mm Off Road Buggy Tires Wheel so you can use them in your  LEGO Technic projects.

I first saw these wheels used in a MOC by Adrià Blancafort and I really liked them. 

Since they weren't in stock on the recommended shop, I searched for them on AliExpress. 
I found them, but as you can see they are not LEGO compatible by default, so I made this simple adapter that can be mounted inside the wheel, in that hexagonal hole. This way you can use a LEGO Axle Pin.

I made two versions: 

• V2 which is a little bit tight 
• V3 which is a little bit loose ( fillet on the edges is a little bit bigger as well).  

Also added the .f3d file so you can adjust it any further, if you need.

Depending on your printer tolerances, you will want to use either of these versions.  
I would suggest to print one of each and see which is a better fit.  Pictures above are made with V2 installed.

Print them with 100% infill.

Have fun !