The PL 1.1 saddle is a revised version of the popular Prologue. Just like the other saddles of the "Performance Long series", it comes with a total length of 275 mm and with 135 mm a wider rear support surface.
ISM stands for "ideal saddle modification"
The saddles relieve the perineal area and allow thus an even stronger forward bend of the pelvis and with it an even more aerodynamic seating position.
· Length: approx. 275 mm
· Width: approx. 135 mm
· Rails: Chromoly
· Padding: 40 series* foam and gel
· Weight: approx. 350 g
* The term 25, 30, 40 series indicates the height and consistency of the padding. The lower the value, the thinner and tighter the foam layer. As opposed to that, the saddle is higher and comes with a softer padding as the value increases.