Hello Crist,
Buy the carbon composite spinners from Tomasz Jadczak. They all have an M3 mounting screw that goes into the Hyperion propeller adapter M3 threaded shaft hole. You can also use a Scorpion propeller adapter, after drilling its shaft and threading it M3. I am using a 50 mm. dia. and 60 mm. length carbon composite spinner from Tomasz in my F2B Big Red. This spinner weighs only 17 grams with M3 mounting screw and aluminum backplate.
Lastly: you will get the carbon spinner from Tomasz that is not cut and can be customized for any 2, 3, and 4 blade propeller. Cutting is very easy if you use Drehmel and an appropriate cutting tool. You need to balance the spinner after cutting and for this, you will need a very good balancer - neodymium are the best. Spinner balancing and "fine-tuning" took three hours in my case but I have removed 15 grams from the nose of Big Red. Regards, M