15mm Steel Grass Track Spikes – Maximum Grip Running Spikes

From $13.99

(8 customer reviews)
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These 15mm Grass replacement spikes are built for powerful adult sprinters training or racing on grass tracks. Ideal for high-performance and pro events like the Stawell Gift where extra grip is essential.
15mm Steel Grass Track Spikes - Maximum Grip Running Spikes
From $13.99

15mm Grass Spikes deliver maximum traction for powerful sprinting on natural grass tracks. As the longest spikes in our range, their extended length penetrates deeper into soft turf, providing the grip and drive needed for explosive starts and high-speed sprinting.

Designed for adult sprinters training or competing on grass, these spikes are ideal for professional grass races such as the Stawell Gift and other elite sprint events where strong footing and acceleration are critical.

Made from quenched and tempered steel, they’re durable, easy to install with a standard spike key, and compatible with all major spike shoe brands including Nike, Adidas, Asics, Puma, and New Balance.

✔ Designed for sprinting on natural grass tracks
✔ Extra-long 15mm length for maximum traction
✔ Ideal for elite grass sprint races and training
✔ Durable hardened steel construction

Get your spikes fast with Express Post – $9.99

8 reviews for 15mm Steel Grass Track Spikes – Maximum Grip Running Spikes

4.9
Based on 8 reviews
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    Great product, great service quick delivery

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Our 15mm Grass Spikes are the longest replacement spikes in our range—designed specifically for powerful adult sprinters who train or compete on natural grass tracks. Their extended length offers deep penetration into soft surfaces, delivering unmatched traction and drive off the line.

Perfect for high-intensity sprint sessions and professional grass competitions like the Stawell Gift, these spikes are the go-to choice for athletes who need maximum grip and stability underfoot. Their aggressive 15mm length surpasses that of standard 12mm Grass Spikes, making them ideal for elite conditions where every millisecond counts.

The conical, pyramid-style tip concentrates force into a sharp point, helping to grip into soft or uneven grass terrain. Whether you’re sprinting on a wet grass straight or racing on a worn-in infield, these spikes provide the power and confidence you need.

Manufactured from quenched and tempered steel, these replacement spikes offer superior durability and long-lasting performance. Just like all our spike options, they are easily swapped out with a standard spike key and are compatible with all major running spike brands, including Nike, Adidas, Asics, Puma, and New Balance.

  • Designed for adult sprinters on grass tracks
  • Ideal for pro races and high-performance sprinting
  • 15mm length for maximum traction and drive
  • Built from hardened steel for durability
  • Pack of 12 for $13.99
  • Fast & free Australia-wide shipping via Australia Post
  • Upgrade to Express Post ($9.99)

Not sure if these are the right spikes for your needs? Take our 30-second quiz to find your perfect match.

Frequently Asked Questions

Will these spikes fit my shoes?

All replacement spikes sold on Spikes.au have a universal thread used in all modern athletics spike shoes. That means they will fit all spike shoes from major brands including Nike, Adidas, ASICS, Puma, New Balance, On and Saucony.

If your shoes originally came with removable metal spikes, these replacements will fit.

What spike length should I choose?

For most athletes competing on synthetic athletics tracks, 6mm spikes are the standard and are accepted at almost all venues.

For other surfaces:
• 9mm spikes are commonly used for cross country
• 12mm spikes are typically used for grass surfaces or very soft ground

If you're unsure, complete our >3-question Spike Recommendation Quiz for personalised advice.

Do I need a spike key?

Yes. A spike key (also called a spike wrench) is used to remove old spikes and securely tighten new ones into your shoes.

Most spike shoes include a spike key when purchased, but they can easily be lost over time.

If you don’t already have one, we recommend adding a spike key to your order so you can quickly and easily install your new spikes.

How long will it take for spikes to arrive?

We ship every business day from Melbourne.

Express delivery via Australia Post typically arrives within 2–3 business days, depending on your location.

Regular delivery (untracked) usually takes around 5–7 business days.

If you need spikes urgently for a race or competition, we recommend selecting Express Delivery at checkout.

I need spikes this weekend. Can I pick them up from you?

Spikes.au operates exclusively online, so we’re unable to offer in-person pickup. All orders are shipped via post.

If you need spikes urgently, some specialist running stores in Australia stock selected Spikes.au products. Contact us and we can provide a list of current stockists who may be able to help.