Unlike conventional oil-cooled engines that spray engine oil from the top of the combustion chambers, this newly developed engine adopts a brand-new approach that routes engine oil through cooling channels located around the outside of the combustion chambers. This increases combustion efficiency, realizing a combination of excellent fuel economy with high rpms and power. The naked GIXXER 250 is distinguished by its coherent headlight-to-tank styling and vibrant design featuring a high-capacity fuel tank and a slim seat. The fully faired GIXXER SF 250 combines a forward-leaning stance that lowers the center of gravity, a low-slung sleek silhouette, and flowing character lines created by a bold front face treatment.