The Antares rollers are Tacx's revolutionary contribution to the new found popularity of track racing. Their design is state of the art; thanks to the conical rollers your ride will be extra stable. With the Antares you can now focus even more on your goals in training: improve your fitness and pedal stroke and reinforce your sense of equilibrium at the same time. The major advantage is that you can ride freely, you have the feeling of riding outdoors.