full carbon fiber Bike Seat saddle - Ergonomic bicycle saddle with maximum comfort and excellent quality. This Carbon fiber bike saddle is ideal for most road bicycle,mountain bike. Features： This seat saddle is made of Japan Toray T700 full carbon fiber,The high quality material and manufacturing process reinforces it for extra strength, incredibly durable and lightweight (only 95±5g), non-deformability and corrosion resistant.Relieving the burden of cycling tripslight, firm and shock absorption,Ergonomic design.The seat rails of our seat saddles are made of carbon fiber and are 7×9mm. Compatible with carbon fiber seat post clamp and aluminum seat post clamp of clamping design Specifications: Color: 3K Black glossy /Matt optional Material: Full carbon fiber Seat saddle Size:270mm * 135mm Item weight: 95±5g Packages list: 1 * seat saddle（seatpost not included） Note：Because it is made of full carbon fiber with great strength and hardness.We recommend wearing cycling pants while riding. Satisfied guarantee: We are totally obsessive about quality and customer service – if you have any questions please feel free to contact us and we will do everything we can do to solve them.