The Tgale is a flat saddle created especially for time trial use. It is wind tunnel tested to achieve optimal aerodynamics.  The nose is 4 cm shorter than a normal saddle. This relieves pressure in the pelvic area which allows riding in aerodynamic positions over long periods of time.Specifications:Size (mm): 240 * 128Weight (g): 259Base: Carbon Fiber InjectionRails: TiroXCover: Microfiber+CPCPadding: Light FoamExtra: Transition hook on front allows hanging of the bike at transitionsTechnologies:CPC: Connect Power Control: Prologo patented technology the specially designed CPC surface features 3D polymer chains arranged for maximum benefit. This includes optimum grip shock absorption and air cooling. Furthermore it enhances blood flow through massaging action reducing numbness and tendon related discomfort. In turn this reduces fatigue.TiroX: Lightweight alloy steel rail. This is an aerospace grade metal with a high resistance to traction and torsion. Well suited to the stresses of a performance saddle it offers a good alternative to carbon Nack rails. It has 7mm rail clamp diameter.ESD: Ergo Shape Design: This is a refined saddle shape developed as a result of biomechanical studies done by Prologo over several years. ESD saddles feature a slender front area and a short rear area that quickly reaches maximum width. This permits a round pedal stroke allowing the rider to maintain a natural position.  The legs of the cyclist have more space during all phases of the pedal stroke reducing friction and increasing alignment and performance. Finally the opening swift of the rear part of the saddle helps the rider to find the correct support and support of the ischial bones. This prevents sliding forward and any rotation of the pelvis.