Diamo Rims for Cars - 29 Karat RimsAvailable in 15, 16, 17, 18 and 20 inch sizes, the 29 Karat has a sweet chrome finish that dresses up the five spokes that highlight the shape of the 29 Karat rim from Diamo. The front part of the spoke lands at the end of the wheel, but the part behind it lands on the middle of the barrel, giving a generous lip for the size of the 29 Karat.