ISM proudly introduces the PN 3.1. Starting from our PN 3.0 chassis, we added more padding for riders who prefer a slightly softer ride.

With a 120mm rear end and and tapered edges, the PN 3.1 is so comfortable, it will “disappear” underneath you.

Similar to the other PN saddles, the PN 3.1 offerings superb thigh and hamstring clearance.

This allows for more rider body movement around the seat, and is great for diving into fast corners.

Like all ISM saddles, the PN 3.1 is nose-less and designed to remove pressure from soft tissue, ensuring maximum blood flow, no genital numbness, and a healthier, more enjoyable ride.

Key Features-

All-new saddle shape

Tapered-edge mold design for incredible comfort

Auto-racing inspired air vent chassis

Commonly Used For-

Road bikes

Triathlon bikes

Time Trial bikes

Gravel bikes

Tech Specs-

Category: Performance Narrow

Length: 255mm

Width: 120mm

Padding: 40-Series Foam

Rails: Chromoly

Colors: Black or Black & grey see pictures