ISM's Performance Narrow saddles feature a 110mm width to allow for more rider body movement around the saddle. The PN 1.0 has a firmer padding, for competitive cyclists and road racers. Prior to 2016, the PN 1.0 was sold as the Attack model.
- Nose-less design removes pressure from soft tissue, ensuring maximum blood flow, no genital numbness, and a healthier, more enjoyable ride
- 25-series foam-and-gel padding
- Maximum thigh and hamstring clearance
- Same chassis as the PN 1.1