When you say slee + spidertrax, do you mean they are both quality products, or you run them both?
This may be a beginner question, but what is the difference?
Slee makes a set and so does spidertrax. Chose one I would run the Slee.
Hubcentric means it centers the spacer on the hub and this is considered to be a better application over lugcentric that centers the spacer using cone shaped lug nuts to center it in place. Less margin for error centering on the hub. Hope that makes sence.