Check out this KMC XD Series Xd123 Wheel in Satin Black for wholesale prices from Mudflaps.com. Every KMC Wheel is shipped for free at the lowest price possible. This KMC Xd123 is 20" x 10" with a 3.77 Back Spacing and 3.77 Center Bore. Don't settle for other wheel manufacturers when you can go with the best. KMC XD Series delivers on style and performance!