ISM

ISM's Performance Long saddles feature 270mm of length for more fore-aft rider movement and a 135mm wide base for support when climbing. The PL 1.0 has firmer padding for competitive cyclists and road racers. Prior to 2016, the PL 1.0 was sold as the Breakaway model.

ISM's Performance Long saddles feature 270mm of length for more fore-aft rider movement and a 135mm wide base for support when climbing. The PL 1.1 has the maximum available padding in this category. Prior to 2016, the PL 1.1 was sold as the Prologue model.

ISM's Performance Mountain saddles are based on the same platform as ISM's Performance Short saddles, but feature a sloped rear end for extra clearance over trail obstacles. Prior to 2016, the PM 2.0 was sold as the Peak model.

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.

ISM’s Performance Narrow saddles feature a 110mm width to allow for more rider body movement around the saddle. The PN 1.1 has the maximum available padding in this category. Useful for athletes wearing thin shorts, or who prefer more padding in the PN series.

ISM's Performance Narrow 3.0 saddle features a slightly wider 120mm rear end width to allow for more rider body movement around the saddle. The PN 3.0 has a firmer padding, for competitive cyclists and road racers. Similar to other PN saddles, the PN 3.0 offers superb thigh and hamstring clearance, and is great at diving into fast corners.