Wheels: Description and Operation

The Saab 900 is equipped with wheels having a 6 inch rim (900 Sport 6.5 inch rim).
The wheel is centered directly on the hub and, in addition, the wheel bolts are tapered to locate the wheel correctly.
The wheel designation 6J x 15 H2 ET49 means:
6 = Rim width in inches
15 = Wheel diameter in inches
H2 = Type of wheel
ET49 = 49 mm offset