A high-performance road racing saddle designed for riders who prefer a slightly higher hand position, the Affinity RXL uses inForm Science of Comfort technology to deliver superior ergonomic support and proper blood flow. Loaded with top-of-the-line features like superlight Zone Density foam, hollow titanium rails, and a carbon fiber reinforced base, the Affinity RXL is available in three widths, each with its own Size Specific Curvature, so you can get the size that's right for you.Lightweight, high-performance road saddle offering firm support for the weight conscious riderinForm Science of Comfort design based on pressure mapping and 3D motion capture dataAvailable in three different, gender-specific widths for proper fit and supportSize Specific Curvature supports the skeletal structure in a way that's optimized for a slightly more upright yet still performance-oriented riding position, resulting in greater comfort and proper blood flowGender-specific Contour Relief Zone (CRZ) gives added pressure relief to sensitive soft tissueSuperlight Zone Density foam provides superior cushioning without interfering with proper skeletal supportSaddle shape is optimized for road riding, featuring a narrower nose than the Evoke and a rear notch to shave precious grams.Carbon fiber reinforced nylon base with hollow titanium railsApprox Weight for Medium 205gS 128mmM 138mmL 148mm