The Concept One CSM-5 is part of the Concave Series wheel line of cast mono block wheels. Offered in 20" diameter, with a range of widths and concave profiles available, along with custom offset and bolt patterns available, including Lexus specific fitments for your IS. Standard finishes include Silver Machined and Matte Gunmetal with a brushed face. Custom finishes per request.

Lexus IS 250

Silver Machined









Stock Finishes

Matte Gunmetal


Silver Machined



Custom Finishes

We offer a variety of custom finishes from basic single stage colors, to multi stage high end colors to help you stand out from the crowd. Below are a few examples of the different types of finishes that we have done in the past, including; Brushed, High Polish, and Candy colors.

Brushed Titanium



Liquid Rose Gold


Liquid Candy Blue


Custom finishes are discussed on an order to order basis. For pricing, or to buy your own set, contact us through our website, or the e-mail listed below.