1. Size: 20 x 18cm 2. Weight: 440g 3. Reduce the friction between the buttocks and the seat cushion, so that men will not be pressed to the lower body, relaxed and free without burden, and more free space to play, reducing the burden of urinary system pressure 4. Female hips will be more compact when riding, increasing the ability to exert force 5. The elastic design of the elbow has the effect of cushioning and relaxing up and down 6. Suitable for long-distance and short-distance riders
