Brand: ROCKBROS Product Name: Kids Bicycle Saddle Material: PU Leather + High-Density Foam + PP Base Plate + Iron Rails Suitable for: Road Bike, Mountain Bike, Folding Bike Weight: ≈ 278g (Lightweight construction) Dimensions: 240*140mm High-Density Foam Support: Internal high-density foam materials conform to the buttocks' contour. Reduces pressure on the pubic bone and sit bones for enhanced riding comfort. Rust-Resistant Design with Steel Seat Rails: Surface coated with black synthetic resin – rust-resistant and durable. Integrated scale markings on the sides enable precise installation. PU Water-Resistant Synthetic Leather: Dirt-resistant and easy to clean. Water-repellent surface – rain can be removed with a simple wipe. Ergonomic Design: Front narrow, rear wide shape – prevents thigh chafing for efficient power transfer. Central groove promotes air circulation and heat dissipation. Lightweight Comfort: Only 278g ultra-lightweight – reduces strain on long rides.