ISM PN 3.1 Color:White Aerobar One is an ecosystem

Aerobar One is an ecosystem of components for those chasing extra comfort and extra speed

Padding: 50-series foam

It features bold new graphics and all of the comfort you expect from ISM

Sync Ergonomics Aerobar Three 2025 is more than a simple evolution

Made from tough

ISM PN 3.1 Color:White Aerobar One is an ecosystemBackorder available: If this saddle is shown as out of stock, you can still place your order it will be placed on backorder with our supplier and shipped to you as soon as new stock arrives. The PN3. 1 uses the same chassis as the PN3. 0, but with added padding for those who prefer a softer ride. With a 120mm rear end 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 offers