Both game developers and online casino operators strive for utmost authenticity. There are very few differences when comparing a traditional and online roulette wheel. Base – Serving as the wheel’s protective outer layer, it’s a fusion of metal and wood, designed primarily to safeguard the ball track.Each pocket, coloured either black or red, has its unique number, with the sole exception of the green 0. Pockets – These are the designated slots, either 37 or 38 in number, where the ball eventually rests.Being the sole moving component, it’s also the most susceptible to wear and tear. Weighing in at nearly 15kg, its design aims to counteract wheel bias. Rotor – The heart of the roulette wheel’s movement.Traditional casinos often opt for wooden tracks coated with a protective epoxy resin layer to combat wear.