ISM PN 3.1 Saddle
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What the stock status means
- In stock On the shelf in our own warehouse. Order before 2pm and it is despatched the same working day; bikes we build are built, safety-checked and despatched in 2-3 working days.
- In stock with our supplier Not on our shelves, but our supplier has it or it is already on its way to us. We bring it in as soon as you order, and the despatch estimate shown allows for that.
- Out of stock Neither we nor our supplier has it right now. Where a date is shown, more is on order and you can order now to secure one from that delivery.
- Stock to be confirmed Not on our shelves, and our supplier does not send us stock figures for it, so we cannot say how soon we could get one. Use "Check availability" and we will ask them and email you back.
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In-stock items ordered before 2pm are dispatched the same day. Free delivery over £50.
Thirty-day returns, free from any UK address.
About ISM
ISM (Ideal Saddle Modification) was founded in 1997. Following another painful bike ride, owner Steve sketched out a design for a seat to reduce discomfort from a traditional seat. ISM seats have Ironman wins, Olympic medals, and many podiums.
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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.
Features
- Category: Performance Narrow
- Length: 255mm
- Width: 120mm
- Padding: 40-Series Foam
- Rails: Chromoly
- Colors: Black, White
- All-new saddle shape
- Tapered-edge mold design for incredible comfort
- Auto-racing inspired air vent chassis

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