Selle San Marco GrouND Carbon FX SaddleThe GrouND Carbon FX Saddle from Selle San Marco is designed, engineered and optimised to provide exceptional comfort and durability for off-road, all-terrain bike riding. Its central cut-out section and low density Pullfoam padding guarantees comfort and long-lasting support while also keeping the weight low and performance high.Versatile, Durable and Compact All Terrain SaddleDesigned and conceived for those who enjoy adventure on all types of surfaces, the GrouND Open-Fit Carbon FX ensures maximum comfort without neglecting performance. Its compact shape (255mm) helps to easily find and maintain the ideal seating position while its rear ensures excellent ischial support. The central cut-out (Open-fit) relieve pressure from the perineal area increasing the feeling of comfort also on uneven terrain.Keeping you in control as you blast across off-road trails, this saddle features a hard-wearing microfibre cover construction. This means it’s more than capable of handling multiple changes to your riding position as well as the increased pressure that’s associated with all-day epics in the mountains. Selle San Marco has also equipped this trail-ready saddle with a carbon fibre reinforced shell. This allows you to benefit from its exceptional flexibility as you weave between the mountain bike (MTB) trails at speed. Off-Road Saddle with Carbon RailsEngineered for performance, this MTB saddle is kitted out with carbon rails. This enables you to benefit from its incredible stiffness, without worrying about adding any unnecessary weight to your mountain bike. One final highlight is it’s also equipped with dual density biofoam padding. This makes the Selle San Marco GND Open-Fit Carbon FX Saddle an ideal choice of upgrade for MTB riders who want superior comfort on the toughest of rides. Carbon Fibre ReinforcedThis saddle’s shell features high-quality Nylon that’s enriched with a high percentage of long carbon fibres, to enhance the characteristics of rigidity and durability without affecting the weight. Carbon Waist - Dynamic Node Action"X"- shaped node (Dynamic Node Action) which allows the frame to be made even lighter and more rigid, avoiding twisting, and maintaining an excellent level of comfort. Its greater length, compared to the carbon frames on the market, ensures one of the most extensive backward and forward saddle adjustments. This material is used on the Superleggera and Carbon FX saddles. Carbon frames have a section of 9.8 x 7 mm which increases resistance and ensures extremely light structures. You need to use an adapter with some seat posts. PullfoamLow-density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, long-lasting resistance and ideal support. Features: Rail: Carbon Waist - DNA Shell: Carbon Fibre Reinforced Foam: Pullfoam Cover: Silkfeel / Plus Dimension: 255 mm x 140 mm Weight: 210 gr Level: Carbon FX Idmatch Size: S3Buy Selle San Marco Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.