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ISM Saddle PS 1.1 Black L-250 / W-130 Chromoly Rails

ISM

ISM Saddle PS 1.1 Black L-250 / W-130 Chromoly Rails

Regular price $408.00 Full price
Sale price $408.00
Club price
Regular price $429.99 Full price
ISM Saddle PS 2.0 Black L-245 / W-130 Chromoly Rails

ISM

ISM Saddle PS 2.0 Black L-245 / W-130 Chromoly Rails

Regular price $403.00 Full price
Sale price $403.00
Club price
Regular price $424.99 Full price
ISM Saddle PL 1.0 Black L-275 / W-135 Stainless Steel Alloy Rails

ISM

ISM Saddle PL 1.0 Black L-275 / W-135 Stainless Steel Alloy Rails

Regular price $403.00 Full price
Sale price $403.00
Club price
Regular price $424.99 Full price
ISM Saddle PN 4.0 Black L-255 / W-125 Stainless Steel Alloy Rails

ISM

ISM Saddle PN 4.0 Black L-255 / W-125 Stainless Steel Alloy Rails

Regular price $379.00 Full price
Sale price $379.00
Club price
Regular price $399.99 Full price
ISM Saddle PL 1.1 Black L-275 / W-135 Chromoly Rails

ISM

ISM Saddle PL 1.1 Black L-275 / W-135 Chromoly Rails

Regular price $360.00 Full price
Sale price $360.00
Club price
Regular price $379.99 Full price
ISM Saddle PN 1.0 Black L-275 / W-110 Stainless Steel Alloy Rails

ISM

ISM Saddle PN 1.0 Black L-275 / W-110 Stainless Steel Alloy Rails

Regular price $403.00 Full price
Sale price $403.00
Club price
Regular price $424.99 Full price
ISM Saddle PN 1.1 Black L-275 / W-110 Satin Steel Rails

ISM

ISM Saddle PN 1.1 Black L-275 / W-110 Satin Steel Rails

Regular price $313.00 Full price
Sale price $313.00
Club price
Regular price $329.99 Full price
ISM Saddle PS 1.0 CR Black L-250 / W-130 Chromoly Rails

ISM

ISM Saddle PS 1.0 CR Black L-250 / W-130 Chromoly Rails

Regular price $403.00 Full price
Sale price $403.00
Club price
Regular price $424.99 Full price
ISM Saddle PR 1.0 Black L-245 / W-130 Satin Steel Rails

ISM

ISM Saddle PR 1.0 Black L-245 / W-130 Satin Steel Rails

Regular price $265.00 Full price
Sale price $265.00
Club price
Regular price $279.99 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

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Shop ISM Saddles

Ride further in comfort with ISM saddles, designed to relieve pressure and improve blood flow for a healthier riding position. Built around a noseless design, ISM saddles support your sit bones while reducing soft tissue pressure, helping you stay comfortable on long rides.

Whether you're racing, training or commuting, ISM delivers ergonomic performance that lets you focus on the ride, not the discomfort.

The ISM Story

ISM (Ideal Saddle Modification) was founded in 2002 by Steve Toll, who set out to solve a common problem faced by cyclists: numbness and discomfort caused by traditional saddle designs. By removing the saddle nose and focusing support on the sit bones, ISM created a completely new approach to cycling comfort.

Since then, ISM has become a leader in performance saddle design, used by professional athletes and everyday riders alike. Their saddles are developed with input from medical professionals and athletes to improve comfort, circulation and long-term riding health.

Shop ISM Categories

Why Ride ISM?

  • Pressure relief design. ISM’s noseless saddle shape removes pressure from sensitive areas, reducing numbness and discomfort on longer rides.
  • Improved blood flow. By supporting the sit bones instead of soft tissue, ISM saddles help maintain healthy circulation while riding.
  • Performance-focused ergonomics. Designed for aggressive riding positions, especially in triathlon and time trial setups.
  • Wide fit range. Multiple shapes, widths and padding options allow riders to find a saddle that suits their body and riding style.

Popular ISM Saddle Ranges Explained

ISM PN Series

The PN (Performance Narrow) series is designed for riders who prefer a slimmer saddle profile with minimal padding. Ideal for racing and aggressive riding positions, it offers maximum freedom of movement while maintaining pressure relief.

ISM PS Series

The PS (Performance Short) series provides additional padding and a slightly wider platform, making it ideal for endurance riding and riders seeking a balance of comfort and performance.

ISM PL Series

The PL (Performance Long) series offers a longer saddle shape with generous padding, suited to riders who prefer more support and stability over extended distances.