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. Nose-less design removes pressure from soft tissue, ensuring maximum blood flow, no genital numbness, and a healthier, more enjoyable ride. Similar chassis to the PS series. 30-series foam-and-gel padding. Sloped rear end for body clearance. Color: Black. Width: 135. Genre: 255. Material: Synthetic. Gender/Age: Unisex. Rail Material: Chromoly. Clamp Style: Std Rails. Defined Color: Black. Saddle Cut Out: Yes.