The SES Aero Extensions integrate seamlessly with the SES Aero Road Bar and provide the fastest solution for athletes looking for refined aerodynamics on a road bike. While owning a TT specific superbike is without a doubt something all cyclists should experience once in their cycling lifetime, it isn't required to go faster. The SES Aero Clip-On bars integrate seamlessly into the SES Aero Road Bar to help riders achieve the most aerodynamic position possible on their road bikes. Furthermore, combining the SES Aero Road Bar with Clip-Ons is an excellent solution for hilly time trials and triathlons where riding a road bike and saving weight offers the best chances for success.