Economical pricing in a feature packed performance level gravel/adventure/cx saddle The AGX line is designed to assure the maximum level of comfort and performance within an economic range with the Akero being the entry level option AGX saddles offer a more flexible base and additional padding to reduce shock and vibration associated with gravel and adventure riding T2.0 models feature Chromium HRC39, a lightweight aerospace grade material that makes for the strongest of all Prologo rails