When race season is around the corner, you'll want every advantage you can get. This includes under your sit bones, and Selle Italia's SLR Kit Carbonio Boost Superflow Saddle is tuned to provide every edge you could need when you're toeing the line. The SLR Kit Carbonio is one of the many welcome results from Selle Italia's extensive research into the most effective saddle designs. They introduce a unique rear frame that innovates on traditional ideas to allow independent flex of the left and right side of the saddle, so you can ride with more effective support on the alternating motions of yo...