To make the seasoning mix, mix together the chile powder, brown sugar, salt, garlic powder, onion powder, and smoked paprika.
Arrange ribs on a foil-lined baking sheet.
Rub 4 tablespoons of spice mix onto meat.
Bake, uncovered, for 2 hours.
In the meantime, whisk together ½ cup apple cider, honey, 2 tablespoons brown sugar, and 1 tablespoon seasoning mix.
Brush the glaze over the ribs.
Tightly wrap the ribs with foil, then return to the oven and bake for 1 hour.
To make the barbecue sauce, add the remaining ½ cup apple cider, ketchup, molasses, apple cider vinegar, 1 tablespoon spice mix, and remaining 2 tablespoons brown sugar to a small saucepan.
Bring to a simmer and cook until thickened, about 5-10 minutes.
To finish the ribs, heat the grill to 350 F, or medium heat.
Place the ribs on the grill and brush with barbecue sauce. Grill for 10 minutes, flipping and re-applying the barbecue sauce halfway through.