Inspired by the road cycling and triathlon movement, the EX4 is a high-performance indoor cycle for professional athletes and, together with Bodytone's M20X, presents an exhilarating power trainer for all types of athletes. The EX4 delivers exceptional results for facilities working with specific cycling training, high-intensity interval training and resistance training. It offers a set of unique features, such as its splash-proof frame coating that protects it from moisture damage, its POLY-V® belt drive system, designed with Kevlar cables with a contact surface larger than V-belts or flat belts, to provide better transmission and achieve a realistic feel. These Kevlar ropes are stronger and more durable than materials traditionally used in belt drive systems and require no tension or lubrication.