Double Shock Absorbing Ball: The two shock absorbing balls placed under the bike seat ensure the absorption of shocks coming from bumps, potholes or any difficult terrain you are riding on. Just enjoy your healthy and happy long distance driving PERFECT BIKE SEAT Our wide bike saddle is 9.7 x 8 x 3.7 inches, which is the best bike seat cushion for men and women. Universal design, includes saddle adapter, mounting key and waterproof cover. Ergonomic Design Our bike seat is padded with enlarged high-density memory foam, soft and comfortable. The surface of the bicycle saddle cushion is non-slip and sturdy leather. The airflow ventilation in the middle adapts to the circulation of the buttocks and accelerates airflow and heat dissipation, keeps your buttocks for a long time cool and dry. The streamlined and narrow design of the front sides allows the thighs to move freely while riding. UNIVERSAL FIT & EASY TO INSTALL - Our upgraded bike seats, including a saddle adapter, fits almost any type of standard seatpost. Best bike accessories for mountain bike, BMX bike, road bike, cruiser bike, stationary bike, spin bike, exercise bike. Risk Free Guarantee Our main goal is your satisfaction. If you have any questions, please feel free to contact us. All problems will be resolved within 24 hours.