It is nice and fashionable in looking， durable and comfortable in use. Great refit accessory for your loving bike. Features: Made of full carbon fiber. Super lightweight. Fashionable shape. Hollow design for ventilation and heat dissipation. Great refit accessory for your loving bike. Specifications: Material: Carbon fiber Item size: Approx. 27 * 14cm / 10.6 * 5.5in Item weight: Approx. 116g / 4.1oz Package List: 1 * Saddle