The Selle Italia Boost Model X Road Bike Saddle 145mm is a high-quality racing saddle designed for serious cyclists. Made with a combination of synthetic, composite, and gel materials, this saddle provides optimal comfort and support during long rides. With its 145mm width and 245mm length, this saddle is suitable for a variety of bike types. Designed in Italy by the renowned brand Selle Italia, this saddle is a top choice for competitive cyclists.