The Volk Racing TE37V BA by Rays Engineering are a special version of the TE37V with a special Black Anodized finish. The Black Anodized finish on the Volk Racing TE37V BA have a special color and texture that can not be expressed with paint. The Volk Racing TE37V BA will be available in 15″ diameter in widths from 7.5″ to 10″; and 17″ diameter in widths from 7.5″ to 10.5″.