Wheel and wheel rim dimensions

Wheel and rim dimensions are designated in accordance with the examples in the table below.

The car has an approval for the complete vehicle. This means that there are certain combinations of wheels and tyres that are approved.

Wheels (rims) have a designation of dimensions, for example: 7Jx16x50.

7Rim width in inches
JRim flange profile
16 Rim diameter in inches
50Off-set in mm (distance from wheel centre to wheel contact surface against the hub)

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