Commercial Full Width Black Powder Coat Front Winch HD Bumper with Grille Guard by ARB. Incorporating many of the strength related features of the Deluxe bull bar, the Commercial bar provides considerable frontal protection but achieves cost savings through a simplified manufacturing process. ARB’s Commercial bar for offers superior protection via its unique design, featuring heavy gauge steel tube for the centre and outer frame whilst forgoing a number of cosmetic features such as colour coding and urethane buffers.