The BEST synthetic lube I have ever used. Works wonders in constant velocity joints. It might be overkill for simple wheel bearings, but I use it anyway. BTW I started using it on our HEAVY duty race cars and there it performed better than some others I've used in the past. I actually like it better in constant velocity joint tanks, but although there is equal amount of lube in the tank and tube, the price of the tub is often higher.