New for 2020, the ISM PN 4.0 is the latest offering in the Performance Narrow category of saddles.
Similar in design to the award-winning PN 3.0, ISM increased the sit bone contact points 5mm to accommodate a range of pelvic/body positions. Rider response and input led the brand to introduce a 125mm saddle to allow for a more relaxed pelvis tilt optimized for road and gravel cycling.
Like the other PN saddles, the PN 4.0 offers 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 4.0 is nose-less and designed to remove pressure from soft tissue, ensuring maximum blood flow, no genital numbness, and a healthier, more enjoyable ride.
5mm wider than the PN 3.0 to accommodate a greater range of sit bone width
Tapered-edge mold design for comfort
Auto-racing inspired air vent chassis
Commonly used for gravel bikes and time trial bikes
Category: Performance Narrow
|Recommended use||Road, Gravel|