Applicable Models: Giant Defy Advanced 1. Please check carefully whether this product is suitable for your car model before . Key Benefits Comfort and durability: The saddle is filled with sponge, making it softer, more comfortable, and more elastic. Its low elasticity and ductility provide better shock absorption on bumpy roads, reducing impact on the body. Ergonomic support: The saddle absorbs shocks and road vibrations for a smoother ride. The design is narrow at the front to facilitate leg movement and wide at the back to support sit bones, helping you ride longer without fatigue. Material and Design sponge filling for enhanced comfort Shock absorption optimized for rough pavement Front taper and rear width support proper seating posture Installation and Safety Easy installation: Package includes mounting tools, a water and dust resistant cover, a universal seat adapter, and two reflective arms. Attaches to your bike in about 1 minute. Safety features: Specially added warning stripe to improve cyclist safety during night riding. Use Scenarios Long road rides on bumpy pavement where improved shock absorption is beneficial Daily urban commuting on mixed road surfaces for comfortable seating Night riding in low light conditions, enhanced by reflective arms and the warning stripe Notes Compatibility reference: Giant Defy Advanced 1. Please verify compatibility with your bike model before .