Description Adopted from premium material, the bike saddle cushion surface is non-slip and wear-resistant. It is durable, comfortable, and elastic. Providing great protection for buttocks. Taillight design makes it more eye-catching and safe when riding at night or in rainy days. Our narrow design in front side allows thighs to move freely in riding without rubbing thigh. Suitable for most bicycles, such as road bike, mountain bike, common bikes, etc. Feature - Color: Black. - Material: Polyurethane. - Size: About 27.5 x 21.5 x 10cm/10.8 x 8.5 x 3.94inch(LxWxH). - The bike saddle cushion surface is non-slip and wear-resistant. It is durable, comfortable, and elastic. Providing great protection for buttocks. - Taillight design makes it more eye-catching and safe when riding at night or rain! It can offer optimal visibility for safe cycling, solving the trouble of buying and installing taillight. Ensuring your safety and offering you protection at night. - Our narrow design in front side allows thighs to move freely in riding without rubbing thigh. Dual spring rubber ball suspension in the bottom of seat makes it more stable, insuring strong absorption effect and better protection. Besides, the hollow design enhances breathability. - The bike saddle can be mounted on most standard seat post, dual-track or clamp tube easily. This bike saddle fits for most bikes, such as road bike, fixed gear, cruiser and mountain bike, etc. Designed for men, women, boys, girls and kids. The bike saddle cushion surface is non-slip and wear-resistant. It is durable, comfortable, and elastic. Providing great protection for buttocks. Taillight design makes it more eye-catching and safe when riding at night or rain! It can offer optimal visibility for safe cycling, solving the trouble of buying and installing taillight. Ensuring your safety and offering you protection at night. Our narrow design in front side allows thighs to move freely in riding without rubbing thigh. Dual spring rubber ball suspension in the bottom of seat makes it more stable, insuring strong absorption effect and better protection. Besides, the hollow design enhances breathability. The bike saddle can be mounted on most standard seat post, dual-track or clamp tube easily. This bike saddle fits for most bikes, such as road bike, fixed gear, cruiser and mountain bike, etc. Designed for men, women, boys, girls and kids.