mdamerell wrote:
"Why are so many trucking companies switching to single rear wheel on class 8's?"
The super sole offers better fuel economy and better traction in the snow. It's also lighter so they can carry more freight.
Never heard "Super Singles" called "Super Sole" - but, no matter the
terminology applied ......
the number of trucking companies (and O/Os) switching from conventional tandems (eight rear wheels and tires on the tractor) is minuscule - and as stated, the results have not been good for those that have - and end up dumping the SS.
BTW - (more) load carrying capacity is incorrect.
Anyway - new "thing" to watch for on the road and compile stats!.:W
.
