So even that I love the new ISM PN 3.0 saddle, there seems to be one issue. As the rails are quite narrow at the back, most X-Lab rear hydration dont fit, except the Turbo Wing. I m looking for a single bottle holder on the back of the saddle.
Does anybody know of a rear single bottle holder that is quite minimal and which would fit the ISM PN 3.0 Saddle?
Something like the PD RMP that clamps across the rails should work for you.