Starting from the Performance Narrow chassis, ISM used feedback from their professional athletes to make the next evolution in saddle design. With a slightly wider 120mm rear end and an updated shape, the PN 3.0 is so comfortable, it will “disappear” underneath you. Similar to the other PN saddles, the PN 3.0 offers superb thigh and hamstring clearance. This allows for more rider body movement around the seat, and is great for diving into fast corners. Like all ISM saddles, the PN 3.0 is nose-less and designed to remove pressure from soft tissue, ensuring maximum blood flow, no genital numbness, and a healthier, more enjoyable ride.