Bicycle Saddles Product information Size: 270*143*55mm ( L x W x H ) Weight: 99 g ( approx ) User: Adult ( Men / Women ) Apply to: Road bike, MTB Mountain bike Rails Material: Oval carbon fiber rails. (7mm * 9mm) Sheel Material: Carbon fiber Product Features MATERIAL - WALGUN WG1050 The saddle is made of ultra-light and high-strength carbon fiber T800, waterproof and durable. LIGHTWEIGHT - WG1050 carbon saddle, the weight of the saddle is only about 99g. HEALTHY - The hollow design of the WG1050 carbon saddle reduces the body's preure on the perineum during long-term riding. SIZE - The size of the WG1050 bike saddle is 143mm x 270mm, suitable for both adult men and women. OVAL RAILS - 7mm x 9mm oval carbon fiber rails, provide good support and bear the weight within 90kg. Product description WALGUN WG1050 is a super lightweight road/mountain carbon fiber bicycle saddle. Its weight is only about 99g. This is the lightest bicycle saddle. Its carbon fiber bottom shell and 7mm*9mm carbon fiber rails greatly reduce the weight of the seat, and it is compatible with oval rail seat tubes for road and mountain bikes. We use ultra-light and high-strength carbon fiber T800 material to make the bottom shell and guide rails, which have good support and can bear le than 90 kg. The large hollow design in the middle of the saddle greatly reduces the preure of the body on the perineum. The saddle size is 143mm*270mm, suitable for most people.The two holes at the rear of the WG1050 carbon fiber saddle are designed to facilitate the installation of bicycle tail kits or bicycle tail lights.