Keeping it wheel with rims DANTE SPELLER’S gleaming, 20-inch rims sparkle in the sun like diamonds. The chrome monsters jack up the gray Mazda Millenia parked in the driveway of his Portsmouth home. Speller, 24, an Army security officer, spent $3,500 to decorate his tires with custom chrome. He’s invested more than $8,000 on after-market accessories, including five TVs, a DVD player and stereo system. Now he is eager to move on to the crown jewels of rims: 21 inches or more. “The biggest rims are the prettiest,” he said. These days, chrome wheels are big business, transforming ordinary auto...