Pre-order — ships 26 June 2026
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Talk to a weight plates specialistSmash out arm and core workouts with our 145kg Olympic Plate Set.
The CORTEX Tri-Grip V2 50mm weight plates are built for the toughest workouts, designed for easy handling and maximum durability.
Make your training count with a versatile weight set that includes a barbell, dumbbells, and 115kg of weight plates, compatible with any Olympic sized bar sleeve.
Here's everything included with this Cortex 145kg Tri-Grip V2 50mm Rubber Olympic Plate Set Incl. SPARTAN100 20kg Olympic Barbell + Olympic Dumbbell Handles + 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 maneouvering 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 20kg Tri-Grip V2 Weight Plates
4 x CORTEX 10kg Tri-Grip V2 Weight Plates
4 x CORTEX 5kg Tri-Grip V2 Weight Plates
4 x CORTEX 2.5kg Tri-Grip V2 Weight Plates
4 x CORTEX 1.25kg Tri-Grip V2 Weight Plates
Comes with precise knurl gripping, a standard 2.87cm grip diameter and 2x Needle Bearings per sleeve (total of 4) for great spin and easier to stabilise during lifts.
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. This attention to detail enhances the overall performance and safety during use.
High-Quality Knurling
Our knurling provides a great balance between a firm but non-abrasive grip, ensuring comfort during workouts. Additionally, centre knurling is included for greater grip during squats.
Lockjaw Collars Included
The easy and simple locking mechanism of Lockjaw Collars provides high hold strength while protecting the bar. These durable, high-quality plastic collars ensure that the weights stay securely in place during your workouts.
The high-quality 20" olympic dumbbells are designed for home, gyms or offices. They fit olympic weight plates (50mm) and come with knurl grip handles for a better grip.
| Total Weight | 145kg |
| Barbell Type | CORTEX SPARTAN100 20kg Barbell |
| Weight Plate Sizes | 4 x 1.25kg, 4 x 2.5kg, 4 x 5kg, 4 x 10kg, 2 x 20kg |
| Plate Hole Diameter | 50mm |
| Max Holding Length | 130.8cm |
| Knurling | Standard with centre knurling |
| Loadable Sleeve Length (Barbell) | 41cm |
| Loadable Sleeve Length (Dumbbell) | 15.5cm |
| Barbell Bearing Type | 4 x Needle Bearings |
The set includes a 145kg Olympic Plate Set, a CORTEX SPARTAN100 20kg Olympic Barbell, chrome-plated 20" dumbbell handles, and Lockjaw collars.
The weight plates feature a 50mm diameter, which is compatible with any Olympic sized bar sleeve.
The Tri-Grip weight plates are coated with heavy-duty rubber, ensuring maximum durability and minimal impact damage during workouts.
The CORTEX SPARTAN100 Olympic Barbell is designed for all types of Olympic lifting with a rating of 700lb (317kg).
This product ships in 2-3 business days after you place your order.
Use the shipping calculator beside the Add to Cart button for an exact quote to your postcode. Approximate delivery times across Australia:
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