Infinitely variable electro-magnetic resistance controlled by training program or wired remote * Multirax computer software includes video and non-video ride simulations and allows up to 8 trainers to be plugged into a single computer for-Inchfriendly-Inch competition-includes 2 video races * Ritmo dancing feet allow user to ride with a natural, rhythmic rocking motion and Elastogel roller reduces noise by 50-Percent and tire wear by 20-Percent * Quick thread hub clamp and spring-loaded resistance mechanism ensure quick, proper setup * Includes release 61 software, 2 video races, Conconi test, training test, new personal training software, and front wheel travel block