Controltech Lynx Saddle ILynx Saddle A compliant polycarbonate shell, strong chromoly rails and hardwearing fabrics bring a classic, anatomically tuned shape to life. ITEM: SD 23 Alloy rails mean the strength of steel with no weight penalty. Wide central channel relieves soft tissue pressure, spreads rider weight across the saddle surface and greatly increase comfort. Long nose and broad tail allow easy and comfortable weight shifts fore and aft. Thin Polypropylene shell