Abstract: A bead portion of a tire includes: a bead portion including a core; a first filler arranged at the core; a carcass extending around the core and the first filler and radially inward adjacent an axially inner side of the core, the carcass further extending axially outward adjacent the core and radially outward adjacent the core; a second filler extending both axially and radially beyond the first filler, the second filler overlapping the first filler, an outermost end of the second filler being positioned radially outward from the first filler; a first chafer disposed at the second filler; a second chafer extended about the carcass; and a flipper extending radially inward from a position axially adjacent the first filler. The second filler is embedded at a convergence of the first chafer and a sidewall.

Abstract: A tire includes a tread portion for contacting a road surface, two shoulder portions on each axial side of the tread portion, two sidewall portions extending radially inward from the shoulder portions, two hoop-shaped bead portions, and a carcass layer folded over the bead portions from an axially inner side to an axially outer side of the tire thus stretching the carcass layer into a toroidal shape in the tire circumferential direction of the first tire. One of the shoulder portions includes a recessed portion for modifying air flow about the one shoulder portion.

Abstract: A tread has a midcircumferential plane, a first axial tread edge, and a second axial tread edge. The tread includes a first shoulder rib extending circumferentially about a perimeter of the tread, a second shoulder rib extending circumferentially about the perimeter of the tread, and a first intermediate rib extending circumferentially about the perimeter of the tread. The first intermediate rib is defined by a first and a second circumferentially extending groove disposed to each axial side of the first intermediate rib. The first intermediate rib has a first plurality of angled sipes extending both axially and circumferentially at an angle between 50° and 70° relative to the first circumferentially extending groove. The angled sipes each have a radial depth of between 1.0 mm and 3.0 mm.