Combine chili powder, garlic powder, salt, peppers, and cinnamon in a bowl; stir well with a fork. Rub mixture evenly over both sides of steak; let stand 10 minutes.
Place steak on a grill rack coated with cooking spray; grill 8 minutes on each side or until desired degree of doneness. Remove steak from grill; let stand 5 minutes. Cut steak diagonally across grain into thin slices. Heat tortillas according to package directions. Place 1 1/2 ounces steak in the center of each tortilla; fold in half. Serve with lime wedges.