Preheat the oven to 375°. On a large rimmed baking sheet, rub the ribs with 1 1/2 tablespoons of the olive oil. Season them generously with salt and pepper. Arrange half of the garlic cloves, thyme sprigs, sage leaves and rosemary sprigs on the baking sheet. Lay the ribs on top and cover the remaining garlic and herbs. Drizzle with the remaining 1/2 tablespoon of olive oil.
Roast the ribs for 1 hour, until the ribs are tender and browned in spots. Transfer the ribs to a cutting board and let rest for 5 minutes. Discard the garlic and herbs. Cut the ribs down between the bones, arrange them on plates and serve.