Features 1、Made of quality materials, comfortable, lightweight, durable and anti‑deformation. The surface is wearable and waterproof, the soft pad inside excels in shock absorption 2、Ergonomic design is comfortable and suitable for pedaling with less abrasion between saddle and thighs 3、With a LED tail light on the end, which has 3 modes and can offer red lighting to keep you safe at night 4、Sturdy steel frame supports the saddle and offers stable fixation onto bike seatpost 5、Easy to install, great replacement accessory for your bike. Suitable for most mountain bikes and road bikes Features: Made of quality materials, comfortable, lightweight, durable and anti-deformation. The surface is wearable and waterproof, the soft pad inside excels in shock absorption. Ergonomic design is comfortable and suitable for pedaling with less abrasion between saddle and thighs. With a LED tail light on the end, which has 3 modes and can offer red lighting to keep you safe at night. Sturdy steel frame supports the saddle and offers stable fixation onto bike seatpost. Easy to install, great replacement accessory for your bike. Suitable for most mountain bikes and road bikes. Specifications: Material: PVC+PU+Steel Color: Black Tail Light: 5*LEDs Battery: CR2032 battery (included) Battery Time: 40 hours Light Mode: Running Flashing; Flashing; Continuous Lighting Size: Approx. 27 x 20 x 12cm / 10.63 x 7.87 x 4.72inch Weight: Approx. 966g Package List: 1 x Bike Saddle Only Package List