ISM PN 1.0 Saddle - Steel Black. ISMs 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