Our premium steel wheels are renowned for their superior quality and are built with high-aluminum for strength and durability to withstand impacts even in extreme conditions such as gravel-strewn off-road surfaces and long-term, heavy-duty transportation.
Description：
Type: For Merce-des-Ben-z S500 S550
Diameter: 20 NCH
Width: 8.5INCH
Offset: 40mm
Center Bore: 66.6mm
Bolt Pattern:5*112mm
Material: Aluminum
Exterior Finish: Gray
Wheel Size: 20 x8.5inch

Are my tires suitable? A simple way is to check your tires and find the letter “R”. For example :
R14= 14" Tire (fits a 14" rim)
R15= 15" Tire (fits a 15" rim)
R16= 16" Tire (fits a 16" rim)
R17= 17" Tire (fits a 17" rim)
R18= 18" Tire (fits a 18" rim)
R19= 19" Tire (fits a 19" rim)
R20= 20" Tire (fits a 20" rim)

Notice:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.