Transiro Aeris LD R5A long distance triathlon racing saddle engineered with a split nose design to provide maximum comfort and pressure relief when in the aero, time trial pedaling position. THE SCIENCE OF COMFORT & SPEED Innovation in bike fitting analysis alongside research on cycling aerodynamics led us to rethink our triathlon and time trial saddles. In a field where marginal gains are fundamental, being able to provide a saddle that allows comfort in the most