SR AllRoad Core CompDescription Experience the ride that adapts to both pavement and gravel. The Ergon SR Allroad Core brings cutting edge saddle comfort to mixed terrain bikes. Its CORE HD technologybuilt with BASF Infinergy foamabsorbs shock and vibration even under sustained load. The design includes a relief channel that grows deeper toward the rear to lessen perineal pressure without compromising contact with the sit bones. The shell is paired with orthopedic