Cast13 RB1 RB1 WHEEL The Cast13 RB1 is our first production cast wheel. It features a simple yet elegant tapered six spoke design and has been engineered with a concave face which is more noticeable on the wider sizes. The RB1 will suit a wide range of vehicles; the no lip design compliments the smooth lines of the wheel. The wheel face has been machine polished and lacquered for cutting edge looks and is finished in impact silver paint. The concave design also helps with increased brake caliper clearance. The RB1 wheel will be available in various sizes and fitments and features our unique signature 3D chrome centre cap. We pride ourselves on the quality, fit and finish of our wheels. We understand modern day wheel styles and trends and aim to deliver what we think is something a little different. Our wheel sizes and offsets are carefully calculated for functional fitment and aggressive looks. Our mission is to make our wheels look as good as they possibly can on your vehicle, a perfect balance of form and function. All Cast13 wheels are manufactured to the highest standards, the manufacturing quality, fit and finish of our wheels is key to the success of our brand. All Cast13 alloy wheels are subjected to the highest standards in manufacture, finish, testing and quality control. Our wheels are manufactured to ISO9001 standards and have been JWL (Japan Light alloy wheel standard) and VIA (Vehicle inspection Association of Japan) approved. Each wheel has been designed and engineered to offer maximum brake caliper clearance and each wheel is tyre pressure sensor compatible. When purchasing a set of Cast13 alloy wheels you will receive all the necessary hardware needed for mounting your wheels. We include a complete set of brand new wheel bolts, four top quality metal wheel valves and a set of spigot rings (if required).