Sillín de montaña con cojín, cómodo cojín para asiento de bicicleta de montaña, sillín de bicicleta

Large quantity discount Size: 26 * 18 * 8 Single weight: 480 grams Packing quantity: 25pcs Outer box size: 52x42x32cm Packaging: Single OPP bag Gross weight: 12kg This seat cushion is made of silicone full surface and sponge support filling. What are the advantages of silicone compared to sponge? Sponge filling, lacking elasticity, soft and fluffy, and loose. My butt doesn't hurt anymore, but it's not easy to exert force while cycling, so it's only suitable for commuting to and from work. This cushion has the advantage of silicone filling, which combines the advantages of softness and elasticity.