The ISM PN4.0 saddle joins the lineup of Performance Narrow category saddles. It follows a similar design to the award-winning ISM PN3.0, with a 5mm increase in sit bone contact points to cater to various pelvic and body positions. Based on feedback from riders, we have added a 125mm option for a more relaxed pelvis tilt, perfect for road and gravel cycling. As with other PN saddles, the PN4.0 also provides excellent clearance for thighs and hamstrings, allowing for more rider movement and agility on the bike. Just like all ISM saddles, the PN4.0 is nose-less and expertly crafted to alleviate pressure on soft tissue, promoting healthy blood flow, preventing genital numbness, and providing a more comfortable riding experience.
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