Specialized Bridge Sport Bridge Sport is the perfect saddle choice for both on- and off-road excursions. A broad, flat profile allows for added control, while the patented Body Geometry channel is optimized to assure proper blood flow to sensitive arteries. The Sport version is equipped durable, strong steel rails, as well as an even softer density, Level III padding for extra comfort. Features Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries Lightweight and supportive PU foam for increased comfort on longer rides Light and super-durable, steel rails Level 3 padding: Extra padding for increased vibration dampening SWATT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions