So the puppy was being very needy so I didnt get much time cadding.
I came to the same conclusion as @mainstreet, that the best design to fit different gear sizes is to have a three piece design, Outer Wheel Mount, Inner Wheel Mount and the gear itself.
The gear stock can be cut to whatever length belt you want and the number of teeth can range between 30T-42T, I can go even smaller if I use smaller screws, I just have to verify the loads and make sure we won’t shear them.
There are no mods needed for the trucks as I’ve made the hole large enough to fit the Caliber 2 Trucks.
I will be uploading pictures later as I had to start work 4 minutes ago.
I will be ordering enough stock to make (12) 36T-15mm sets.
The cost is looking to be like $22 for the set + whatever shipping my way and shipping your way.
If there is enough interest in other sizes I will order gear stock for other sizes.
Stock will be ordered tomorrow so that I can machine stuff over the weekend.