I wouldn't say forged BBS wheels with their PF spacers/centering rings are poor quality...
Originally Posted by CT
Spacers do accept centering rings but, from my personal experience, wheels that require centering rings are generally extremely poor quality. I would recommend avoiding them entirely.
'13 X5M - carbon black over black • BBS SV • "it's our truck"
'13 X5 35i - alpine white over black • X5M wheels & tires • "it's our car"
'11 Z4 - mojave over beige • 6 speed manual • Münich delivery
...and a bunch of old English motorcycles