Prologo zero tri pas cpc tirox saddlewhat is cpc placed in clever points to absorb vibrations and shocks it also helps the rider to keep the best position on the bike by ensuring the necessary grip in all weather conditions tested by professional road and mtb teams ensures comfort and increases performance the cpc technology is used in the military and in formula 1 seats and special gloves and uses a polymer material in 3d empty unique in its kind the pas system is a processing of the bas