Genuine leather, soft polyurethane foam padding and gel, L 275 x W 140 mm, MTB, road bike, exercise bike, spinning, unisex. Steel saddle rails, nylon 12 base with carbon reinforcement, very comfortable gel padding ensures perfect adaptation to the cyclist's anatomy, SMP4BIKE-typical design optimally relieves sensitive body regions, preventing them from bearing the pressure of body weight (tailbone, nerves, veins and prostate, etc.), also optimizes blood circulation. Ergonomic & Flexible. The "Extra Gel" from SELLE SMP is a genuine leather saddle. The soft foam padding makes it the ideal entry-level saddle for road bikes or MTBs and adapts to the cyclist's anatomy. It can also be used for spinning and on exercise bikes. The SMP4BIKE design with its lowered saddle nose and ventilation channel provides pressure relief in sensitive areas of the body. The hollow at the back of the saddle protects the tailbone from bruising that can occur on uneven surfaces. The nylon base is reinforced with carbon for good damping on rough asphalt or bumpy trails. The underbridge is made of steel. Weight: 455 g, dimensions (LxW): 275x140 mm. Width 140.0 mm Seat post diameter from patent Features gel Gender unisex Main color black Area of use MTB Length 275.0 mm Saddle rail material steel Saddle shell material carbon, nylon Type/kind Article Suspension without suspension