XML of Wheel Class
Depending on the type of the wheel, the hierarchy of tags in the XML file(s) of Wheel Class(es) is the following:
Wheel as single entity
<_templates />
<_parent />
<TruckWheel>
<WheelTracks />
<WheelSoftness />
<WheelFriction />
</TruckWheel>
Set of tires and rims
<_templates />
<_parent />
<TruckWheels>
<TruckTires>
<TruckTire>
<TiresInflationSystemSettings> <!-- NEW, valid for Expeditions only -->
<Low> <!-- NEW, valid for Expeditions only -->
<TickDamageParams/> <!-- NEW, valid for Expeditions only -->
</Low> <!-- NEW, valid for Expeditions only -->
<Reduced> <!-- NEW, valid for Expeditions only -->
<TickDamageParams/> <!-- NEW, valid for Expeditions only -->
</Reduced> <!-- NEW, valid for Expeditions only -->
</TiresInflationSystemSettings> <!-- NEW, valid for Expeditions only -->
<WheelTracks />
<WheelTracks Rear="true"/>
<WheelSoftness />
<WheelFriction />
<GameData>
<UiDesc/>
</GameData>
</TruckTire>
<TruckTires>
<TruckRims>
<TruckRim>
<GameData>
<UiDesc />
</GameData>
</TruckRim>
</TruckRims>
</TruckWheels>
TIP 1: You can refer to Tags and Attributes of Trucks > TruckWheels section and its subsections for details on most XML tags and attributes used in the XML class of wheel as set of tires and rims.
TIP 2: For the wheel as a single entity, the TruckWheel section there has similar info.