Drift Wheels for RC car

A Driftwheel for my RC car.
My current wheels are from Rubber, and provide too much grip, so I designed some drifting wheels.

I'm not an RC fanatic so I can't provide a lot of info.

Wheel outer diameter is 63mm and the axle thickness is ~4mm (was more like 6mm on the actual print)
The print took about 5 hours per wheel!
I also still have to do some fine tuning, but that's for later.