Rock Pro Series Race Nerf Bars. The MotoSport Rock Pro Series Nerf Bars are designed to be durable, lightweight and stylish at an affordable price! The MotoSport Rock Pro Series Nerf Bars are made from lightweight aluminum tubing and durable nylon webbing. The foot pegs on the MotoSport Rock Pro Series Nerf Bars have an aggressive design that will keep your feet planted during the most aggressive riding. MotoSport Rock integrated heel guards with the Pro Series Nerf Bars for an added level of protection. Mounting hardware included. Sold as a pair. Hardware included: Front Mounting Brackets - (x2). Frame Connecting Rod - (x2). LH Foot Peg Mount. RH Foot Peg Mount. M6x20 Hex Bolt - (x2). M8x20 Hex Bolt - (x2). M8x35 Hex Bolt - (x2). M8x50 Hex Bolt - (x2). M6 Washer 6.5x16x1.0 - (x4).