Men's Triathlon BikesThese bikes are used for Team trial times they are designed for road and velodromes. The frame in a triathlon bike tends to be shorter than on a road bikes. Handlebars are also designed differently. It is all about catching the most aerodynamic position for the rider to acheive the fastest time. They are not the most comfortable bike but are sure to get your heart pulsing. It is best to describe the top range triathlon bikes as the formula 1 cars of cycling.