The NOVUS EVO Boost Kit Carbonio Superflow Saddle is what we're looking for when we're ready to race. It's the optimal evolution of comfort and performance with an innovative shape. Greater stability and support to the ischial bones come from the waved shape of the saddle, and a 10mm longer rail allows for greater travel in saddle adjustment. The Superflow central cutout works to relieve pressure from the perineal area and increase that sweet, comfortable feel.