50 reviews for 12mm Steel Grass Track Spikes – Durable Running Spikes
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7mm Steel Christmas Tree Track Spikes - Durable Running Spikes From $12.99 
9mm Steel Jumps Spikes - Performance Field Events Spikes From $13.99 12mm Steel Grass Track Spikes – Durable Running Spikes
From $12.99
12mm Grass Spikes are designed for maximum grip on grass tracks and soft terrain. Their extra-long conical shape allows deeper penetration into grass, mud, and uneven groundāproviding reliable traction for track and field events and cross country racing on natural surfaces.
✔ Ideal for grass tracks and soft terrain
✔ Extra 12mm length for deeper grip
✔ Durable hardened steel construction
✔ Fits all major spike shoes
⚠ Not suitable for synthetic tracks
Get your spikes fast with Express Post ā $9.99
Pairs well with
Our 12mm Grass Spikes are long, conical replacement spikes designed specifically for use on grass tracks and soft surfaces. Theyāre a modern evolution of the original track spikes – once made by hammering nails through the soles of shoes – but now made with precision-engineered steel and a sleeker profile for optimal performance.
Best suited for all track and field events held on grass, these spikes should not be worn on synthetic surfaces. Their extra length (12mm compared to the 6mm or 7mm typically used on synthetic tracks) allows for deeper penetration into soft, uneven ground, making them ideal not just for grass tracks but also for muddy or wet cross country courses.
The pointed pyramid-style design delivers excellent traction by concentrating force into a sharp tip. This helps athletes maintain grip and power through every stride, even on slippery or uneven ground.
Made from quenched and tempered steel, our replacement spikes are engineered for strength and long-term use. When used correctly – on grass or soft surfaces, and away from rocks or pavement – theyāll last even longer than Pyramid or Christmas Tree Spikes typically do on synthetic tracks.
Replacement is quick and easy with a standard spike key. These spikes are compatible with all major brands of running spikes, including Nike, Adidas, Asics, Puma, and New Balance.
- Best for all events on grass tracks and soft terrain
- Not suitable for synthetic tracks
- Built from durable quenched & tempered steel
- 12-pack for $12.99
- Fast & free Australia-wide delivery with Australia Post
- Express Post upgrade available for $9.99
Need help choosing the right spike for your next event? 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:
ā¢ 9mm spikes are commonly used for cross country
ā¢ 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 donāt 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 2ā3 business days, depending on your location.
Regular delivery (untracked) usually takes around 5ā7 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 weāre 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.69a-contact/"><b>Contact us</b></a> and we can provide a list of current stockists who may be able to help.
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Prompt delivery, product as described, wonderful service as always!
Arrived way ahead of schedule. Perfect condition, performed exactly as I expected
Amazing service. Order arrived really quickly in time for nationals and he loved running in them!