Prologo dimension nack 143 saddleprologo designed its dimension nack 143 saddle to offer the ideal balance of comfort, performance and lightness. Shorter and wider than the “traditional” racing saddle design, it has a nose that is 3 3.5cm shorter to reduce frontal pressure when the rider is in their most aero position ie. Riding on the drops. The addition of prologo's nack carbon fibre rails also helps to dampen road vibrations and ensure maximum power transfer.supportive saddle with pressure reliefwith its width of 143mm, central cut out and full length pressure relief channel, the dimension nack 143 helps to distribute the rider's weight across the saddle. This eliminates compression of soft tissues and tendons to prevent numbness and discomfort in the perineum area. These features make it ideal for those with wider sit bone measurements and those who encounter central discomfort on longer rides.features  cover microfibre with cpc technology  padding light foam  rail carbon fibre 7x9mm  size 245x143mm lxw  semi round shape  wide anatomical pas channel  weight 149gtechnologies  cpc how does it work?      shock absorption for a cushioning effect. Thanks to the strategically placed volcano shaped polymers, the elasticity absorbs all shocks and vibrations resulting from sudden impacts and poor road surfaces        the cpc polymer the cpc is a special 3d polymer by the long chain molecular aggregation. It differs from all other polymers present on the market as it has the ability to absorb shock and vibration, and it will not lose its main features over time, ensuring its effectiveness in any weather conditions for a long time        vibration absorption the cpc with its nano structures, protects muscles, tendons and soft tissue stress, shock, vibration and oscillation that results from continuous pedalling, this reduces muscle fatigue, improving recovery time after riding        grip and position the cpc ensures perfect grip and positioning. The design of the material cpc multiple empty cylinders, creates a vacuum effect, ensuring a perfect posture and better aerodynamics. There are many advantages for the athlete including increased power while improving performance and comfort        air cooling the cpc allows a continuous flow of air, improving comfort and performance in all weather conditions        massaging and manipulation thanks to this special material, cpc system uses the kinetic power produced by the athlete to stimulate blood flow and eliminate tingling or numbness. This benefits the nerves and tendons by helping to avoid tunnel carpal syndromepas technologypas technology, perineal area system, is studied with a saddle central tunnel in order to eliminate pressure spikes and numbness in the pelvic and prostatic area. Pas ensures maximum blood flow to the genital and perineal area of a man and woman's body.pas system scientifically eliminates the contact between the saddle and the genital's area, improving comfort and ensuring at the same time the general well being.pas is produced with premium materials which offer modular base stiffness and long term durability.buy  prologo components from chain reaction cycles, the world's largest online bike store.