The Shadow Conspiracy Vultus Featherweight features our lightweight 13B tubing profile. Thick where you need it, thinner in less stress areas. We have also reduced the size of our proprietary tear shape cross bar to realize even more weight savings. For the ultimate street bar, go with the Vultus SG. SG stands for Street Gauge and is a reference to the straight tubing that we use in the construction. Both bars offer the same popular geometry and have our 100% post-weld heat treatment.