... 8.8/10.9/12.9ApplicationsRacing industry like racing motorcycles and cars,racing bicycles,sailing boat and medical industry etc ... 8.8/10.9/12.9ApplicationsRacing industry like racing motorcycles and cars,racing bicycles,sailing boat and medical industry etc3. ... strength and lightness,it is mainly used in racing car,motorcycle and bike.>>.titanium grade2(pure titanium) fasteners are mainly used ...