Classic BBQ Ribs

1. Preheat your grill to 275°F (135°C).
2. Remove the membrane from the back of the ribs.
3. Apply a generous amount of BBQ rub to both sides of the ribs.
4. Place the ribs on the grill, bone side down, and cook for 2.5 to 3 hours.
5. During the last 30 minutes, brush BBQ sauce on the ribs and continue cooking.
6. Remove the ribs from the grill, let them rest for 10 minutes, then slice and serve.