Yonex bg 65 titanium badminton string the yonex bg 65 titanium badminton string has a compound titanium hybrid coating that provides a comfortable but sharp feel upon impact this string is ideal for hard hitters badminton string compound titanium hybrid coating perfect for hard hitters core high polymer nylon multifilament outer special braided high polymer nylon fibre guage 070mm 22ga lenght 10m 33 feet white