1.9 and 2.2 RC Wheel Insert to replace foam

Rough insert to be printed in TPU for RC tires.1.9 and 2.2 size, 2.2 is for narrow 4.70" tire. One design with thicker inner ribs works better for heavier rigs. Designed for crawling. Two sizes. Please remix and change it up and post. Many styles inside work well for different applications, if you remix it please upload it and share. This is a very basic design that works. Try different TPU values also. (60, 85, 95)