GT1000 tubes: the top of the 15CDV6

15CDV6 is the ultimate professional steel, originally developed for aerospace applications and which Osborn Metals has extended to motor racing under the OM GT1000 brand.
The material used by Osborn Metals, with "aeronautical class 2 according to Air 0819 standard" inclusion cleanliness, is particularly recommended for fatigue applications.
Same steelworks, same basic steel, but mechanical characteristics guaranteed for mechanical sports even higher than those of aero standards !