With an innovative design, the SP-01 TDF CK7X9 Superflow Kit Carbonio Saddle from Selle Italia makes for a superb ride that offers increased comfort and natural flex, especially due to the split tail design. SuperFlow technology reduces pressure in the perineal area, and the carbon-infused shell ensures low weight and durability. Plus, CarboKeramic rails offer low weight and superior clamping resistance.