Suspension Seatposts

Improve your riding comfort and control with our range of suspension seatposts. Designed to absorb bumps and vibrations, these seatposts are ideal for mountain bikes, commuter bikes, hybrids, and even gravel riders.

25.4mm
27.2mm
30.9mm
31.6mm
ADAPTORS

Product Range

Why Choose a Suspension Seatpost?

  • ✅ Reduce saddle soreness on rough trails or long rides
  • ✅ Improve comfort on bumpy gravel roads or city commutes
  • ✅ Easy to install and compatible with standard seat rail clamps
  • ✅ Great alternative to full-suspension bikes at a lower cost

Suspension Seatpost Sizes We Offer

  • 27.2mm Suspension Posts – The most common size for older bikes and commuter frames
  • 31.6mm Suspension Posts – Fits many modern mountain and hybrid bikes
  • 25.4mm Suspension Posts – Ideal for retro or small-diameter frames
  • Shims and Adaptors Available – Convert your seat tube size to fit any of our posts

Top Products in Our Suspension Range

  • Suspension Seatpost 27.2mm | 350mm – Classic size for NZ trail and commuter bikes
  • Suspension Seatpost 31.6mm | 335mm – Designed for stronger frames and heavier riders
  • Suspension Seatpost 31.6mm | 500mm – Extra length and travel for ultimate shock absorption
  • Suspension Seatpost 25.4mm – Perfect for vintage or budget bikes needing an upgrade

Built for New Zealand Roads and Trails

Whether you're riding through the forest trails around Rotorua or navigating urban potholes in Wellington, a suspension seatpost can make a huge difference. Our Adsports NZ range includes reliable, easy-to-install designs suitable for most Kiwi bikes.

Specifications Across the Range

  • Post Diameters: 25.4mm / 27.2mm / 31.6mm
  • Lengths Available: 300mm / 305mm / 335mm / 350mm / 500mm
  • Construction: Aluminium alloy body with internal spring or elastomer systems
  • Weight Range: Approx. 320g – 580g depending on model
  • Mounting: Compatible with most standard twin-rail saddles

Fast NZ Delivery and Secure Payment

  • 🚚 Delivery in 1–3 working days across New Zealand
  • 🔐 Secure checkout with Stripe, PayPal, Afterpay & more
  • 📦 Local stock ready to ship from NZ-based warehouse
  • 💲 Everyday low prices with no inflated shipping costs

Need to Fit a Different Frame Size?

We also stock a wide range of seatpost adaptors and shims to convert between sizes like 27.2mm to 30.9mm, 25.4mm to 27.2mm, and more. No need to replace your bike frame—just fit the right shim and upgrade your comfort.

Order Your Suspension Seatpost Today

Our suspension seatposts are the ideal upgrade for Kiwi riders seeking more comfort, better endurance, and safer control on rough rides. Whether for mountain trails or city streets, you'll notice the improvement from your very first outing.