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Stoked or Refunded
SKU: SEISM56
Introducing the ISM PN 4.0 saddle, your new riding partner that'll keep your pelvic tilt as relaxed as a laid-back surfer on a calm wave. Whether you're tearing down gravel roads or perfecting that time trial, this saddle offers a breadth of comfort and performance that’ll make you wonder why you didn't switch sooner.
These innovative saddles are designed to ensure you can shift around effortlessly, whether you’re diving into a corner like an action star or pedalling it out on the open road. With an increase of 5mm in sit bone contact points compared to its predecessor, the PN3.0, the PN 4.0 speaks directly to those who want a little more room for their riding style.
Here's why you’ll want to saddle up with the PN 4.0:
Commonly Used For:
Tech Specs:
Important Note: This saddle’s not for riders who like to perch on the nose or those with a high seat position—aim for a knee bend of 32-37 degrees for the best experience. If you're of the 'straight-leg' variety, you might want to check out a different model in the ISM lineup.
We know you’d rather be out riding than waiting for a package. That’s why we keep shipping simple:
Orders $99 or more ship FREE—because spending more should mean saving more.
Non-Rural: $8.99
Rural: $13.99 (because those scenic backroads take a little longer to reach!)
Non-Rural: Ships in 2-3 days
Rural: Up to 5 days (we blame the sheep traffic)
New Zealand only—for now. One day, we might take over the world.
See Full Shipping Details
We get it - sometimes things don’t work out. Maybe the size is off, or maybe your new gear just doesn’t vibe with your ride. No worries! Here’s how we handle returns, Cyril-style:
Got second thoughts? You’ve got 30 days to return your item.
It must be unused, in its original packaging, and come with proof of purchase.
No battle scars, no “I wore it once” excuses - we need it in top shape!
Log in to your account and use our automated return system.
If accepted, we’ll send you information on how to return.
Once we receive and approve your return, store credits are processed within 2 business days - quick as a downhill sprint!
Hit a snag? Received the wrong order? Let us know ASAP and we’ll fix it faster than Cyril can bomb a hill. Damaged / Faulty gear is eligabile for refunds.
Some items can’t be returned:
Gift cards (use ‘em, don’t lose ‘em!)
Custom products (once it’s made just for you, it’s yours!)
Still have questions? Shoot us an email at team@bikersrepublic.co.nz, and we’ll sort you out.
See Full Return Policy
Got a question or just want to chat bikes? Cyril here—your skeleton buddy and cycling enthusiast. At Bikers Republic, we’re riders helping riders, so don’t hesitate to reach out. Whether it’s advice, support, or just a good cycling story, we’re here for you!
Drop us a line anytime here — let’s keep the wheels turning together!
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