The Concept One CSM-7 is part of the Concave Series wheel line of cast mono block wheels for luxury & VIP applications. Offered in both 20" diameter, with custom offset and bolt patterns available. Standard finishes include Matte Gunmetal Machined, and Matte Silver Machined. Custom finishes per request.

Mercedes CLS AMG | Matte Silver Machined






Mercedes CL55 AMG | Matte Gunmetal Machined







Factory Finishes
Matte Gunmetal Machined



Matte Silver Machined




Custom Colors

We are able to offer any possible combination of finishes to help customize your set for your Mercedes if one of our two factory finishes don't suit your needs. Below are two examples of common finishes we get requests for that help you stand out from the crowd.


Concept One CS-6 in Rose Gold over High Polish w/ Gloss Black Lip


Concept One CS-6 in Brushed Champagne w/ Chrome Lip


Don't hesitate to contact us about any questions you might have regarding the wheels. Contact us at info@conceptonewheels.com to order your set today!