does anyone know what material the Sagittas are made of?? I am wanting a good cleaner, and don't know what the alloy makeup is. Are they alluminum, mag, etc?

Any recommendations on cleaners/polish for these wheels?

 

I have the same wheels and I use P21 Wheel cleaner. It's a little pricey but works real well. It is recommended by BMW, Mercedes, etc.....

 

Volvo's website says they are an aluminum alloy. Personally, Ive always used Simple Green, or just soap and water.