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This product will ship in approx.2–3 weeks
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We'll take it back within 100 days of the order date.
Refer to our Returns Policy for more info.
Our customers are protected by Australian Consumer Law and every product we sell is covered by a minimum 12 month Australian warranty.
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The CORTEX 90kg Tri-Grip Olympic Plate Set is built to commercial standards to withstand the most rigorous workouts and offer a complete upper body workout.
Maximise your strength training with the SPARTAN100 Olympic barbell, including Lockjaw Collars, and tri-grip weight plates combining to 90kg.
The heavy-duty rubber coating on the Tri-Grip plates allows for easy handling, maximum durability and minimal impact damage.

Here's everything included with this Cortex 90kg Tri-Grip V2 50mm Rubber Olympic Plate Set Incl. SPARTAN100 20kg Olympic Barbell + Lockjaw Collars.
The heavy-duty rubber coating on the Tri-Grip plates allows for easy handling, maximum durability, and minimal impact damage. This feature ensures that the plates can withstand rigorous workouts and heavy drops without compromising their integrity.
Additionally, the rubber material significantly reduces noise from the weights in use, creating a more pleasant workout environment.

Our Olympic Rubber Tri-Grip weight plates come with integrated steel rings that provide a smooth and secure fit to all Olympic-sized bars and attachments with a 50 mm hole. This feature enhances safety during lifts and ensures that your weights stay securely in place while you train. Perfect for those looking to build a comprehensive set of weights or complement their current collection.

The innovative Tri-Grip design allows for easy handling and maneuvering during workouts. This ergonomic feature not only enhances your grip but also makes it easier to load and unload weights, improving efficiency in your strength training routines.


2 x CORTEX 5kg Tri-Grip V2 Plates

2 x CORTEX 10kg Tri-Grip V2 Plates

2 x CORTEX 20kg Tri-Grip V2 Plates

The chrome finish provides a strong and reliable look to your gym, home gym or studio. Comes with quick and easy to use Lockjaw Collars.
With high quality stainless steel mixed with needle bearings, 28mm grip diameter and a industry standard 7ft sizing, the Cortex Olympic Barbells are optimized for both Olympic lifts and Powerlifting delivering a firm but non-abrasive grip, a consistent spin, and great reliability and longevity.


Needle Bearings provide a smooth rotation during olympic lifts. Our needle bearings reduce friction during lifts, and are better than bushing collars.

Quality Fit & Finish
All SPARTAN100 barbells are quality tested to ensure that the components are flawlessly assembled for a reliable and long lasting barbell.

High Quality Knurling
Our knurling provides a great balance between a firm but non-abrasive grip. Centre knurling is on this bar for greater grip during squats.

Lockjaw Collars Included
| Total Weight | 90kg |
| Weight Plates | 2 x 20kg; 2 x 10kg; 2 x 5kg |
| Weight Plate Hole Diameter | 50mm |
| Barbell Type | CORTEX SPARTAN100 7ft 20kg Olympic Barbell |
| Barbell Bearing Type | 4 x Needle Bearings |
| Material | Heavy-duty rubber coated |
| Design | Tri-grip |
| Colour | Black |
| Includes Collars | Yes |
| Warranty | 12 months |
The total weight of the Tri-Grip Olympic Plate Set is 90kg.
The set includes the 90kg Tri-Grip Olympic Plate Set, the SPARTAN100 Olympic Barbell, and Lockjaw Collars.
Yes, the Olympic Rubber Tri-Grip weight plates are built to commercial standards with heavy-duty rubber to ensure maximum durability and protection.
The weight plates come with integrated steel rings that fit all Olympic-sized bars and attachments with a 50 mm hole.
Buying fitness equipment online should feel confident, not risky.
That’s why selected products at Cardio Online Superstore are backed by our 100 Day Money Back Guarantee.
If the product isn’t right for you, you can request a return within 100 days of purchase and receive a refund of the product price, provided the eligibility criteria below are met.
We want you to feel comfortable choosing the right equipment for your home, with the reassurance that you have time to decide.
To be eligible for a return under our 100 Day Money Back Guarantee:
The product must be returned in as-new condition, in full working order
There must be no damage, excessive wear, scratches or dents
The product must be fully disassembled and securely repackaged in its original packaging
All parts, accessories and manuals must be included
Return shipping is at the customer’s expense, unless otherwise agreed
Please note that original delivery, installation and service fees are non-refundable, as these cover the handling and logistics of your order.
Once your item is received at our warehouse and inspected, approved refunds are processed promptly to your original payment method.
To request a return, email info@cardioonline.com.au with:
Our team will guide you through the next steps.
Read our Price Match Guarantee here