This product leaves the warehouse in 2-3 business days after you place your order.
Refer to the chart below for approx shipping times across Australia.
Our shipping fee calculator can be found below the Cart button.
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.
Something not right with your order? Let us know, we promise to make it right.
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It's time to get serious about your weight collection with the Cortex Competition 5kg Bumper Plate (Pair).
Our commercial graded competition bumper plates are built for gyms, studios, and serious lifters. Using the highest quality PolyUrethane, our plates bounce back less than rubber, are odourless and don't tear, mould, or fall apart.
We build our competition plates to IWF standards with colour coding and precise calibration for easy identification, and a 450mm diameter.
Hard shell exteriors and a super-strong inner core offer unparalleled durability that withstands the dropping of weights.
With a 50mm diameter hole, our Bumper Plates are compatible with any Olympic 50mm sleeve bar.
This item listing is for a pair of 5kg competition bumper plates with colour coded black exterior.
For reliable and high performing plates that you can count on for all of your lifts, look no further than the Cortex Competition Grade Bumper Plates.

Features
- 2 x 5kg Black Olympic Bumper Plate
- Colour Coded and Clear Text Weight Identification
- Tough PolyUrethane Construction
- Precise Calibrated Weight
- IWF Standards
- 23x450mm (WxH)
- Strong Inner Steel Ring Core
- For Commercial or Home Use
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