The High Roller wheel is supported by a pair of custom-designed spherical roller bearings, each weighing around 19,400 lb. The outside diameter of each bearing is 7.55 feet, the inner bore is 5.25 feet, and the width is 2.07 feet. The outer rim is made up of 28 parts, each 56 feet (17 meters) long. The passenger cabins (or capsules) are located on the outboard rim of the wheel and independently rotated by electric motors to maintain a horizontal cabin floor throughout each entire cycle. There are 28 passenger cabins, each with a capacity of 40 people.
Each 225-square-foot (20.9-square-meter) cabin weighs around 44,000 pounds (20,000 kg), has a diameter of 22 feet (6.7 m), 300 square feet (28 m2) of glass, and eight flat-screen televisions. A 2,000-LED system illuminates the wheel at night, allowing it to display a single solid color, different colored parts, numerous colors rotating around the rim, and bespoke presentations for special occasions and holidays.
