Parabolic rollers ARION is among the parabolic rollers introduced in the ELITE range. Unlike other home trainers, rollers are not connected to the bike's frame. This type of home trainers lets you conduct simple and free training sessions. Ideal for indoor training and pre-race warm up. Pedaling control ARION features parabolic-shaped rollers, with 85 mm diameter at the center and 100 mm at its ends. These help with the balance on the bike. The wheel is constantly being directed towards the center of the roller, thus making it easier to control pedaling smoothness and in turn your bike. Ease of use The technical features of the three rollers ensure a simple control over your pace. The typical parabolic shape of roller's ends instantly guide the bike towards the center of the home trainer. Moreover, the perfectly smooth surface of the rollers greatly decrease noise and tyre wear. Maximum weight allowed for athlete and bike