(COMFORTABLE and DUAL SHOCK ABSORBENT) The Comfortable bike seat with a honeycomb design is filled with thickened and widened high-density memory foam. The bicycle seat is equipped with dual shock absorbent rubber balls to ensure absorption of jolts, potholes or any difficult terrain, providing you excellent shock absorption and protection for a long and painless ride.(OVERSIZED and BREATHABLE) The ergonomically designed comfortable oversized seat features a streamlined design that Narrows the front and widens the back, allowing the thighs to move freely while riding without rubbing them. The ventilated area in the middle of the bike seat increases air flow and heat dissipation, increasing air permeability and keeping the hips cool and dry for longer periods of time.(SAFETY and WATERPROOF) The bike seat has a red reflective warning strip which is striking at night or when it rains, so that you can ride more safely at night. The surface of the bicycle seat is made of high quality rainproof abrasive leather, which is completely waterproof in the rain. The precise stitches of the bike seat improve the wear resistance, thus increasing the service life of the bicycle saddle.(APPLICATION) The bike seat comes with a 0.87 inch inside diameter rail clip. (Note: To avoid any misfits, make sure you have properly measured the gauge of the bicycle pole) The bicycle seat widely apply to all kinds of mountain bike, road bike, race bike, electric bike, exercise bike, sport bike. The bicycle saddle suitable for both men and women.Colour:blackMaterial:PU+polyurethane gelPackage Contents:1 x Bicycle seat1 x wrench1 x hex wrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.