The SDG Bel Air 3.0 Lux-Alloy Rail Saddle uses lightweight injected EVA Foam to deliver unparalleled comfort. Ultimate quality and performance, based on two decades of the proven Bel-Air profile, enhanced with contemporary aesthetics, geometry, and the latest technological advancements. This SDG saddle is ideal for Enduro, Trail, XC and all Mountain disciplines.  SDG Bel Air 3.0 Lux-Alloy Rail Saddle Specifications Rear Rise Platform Hidden Undercut (Cut-Out) Nose Platform Peri-Canal Groove Free Float Comfort Flex Nylon Glass Base w/ Bridge Lightweight Injected EVA Foam ATMOS Sealing 1-pc cover with sonic welded sides Size: 260mm x 140mm