Cortex Black Series Bumper Plate Set, 300kg



Complete your weight training collection with the professional 300kg Cortex Black Series Bumper Plate Set, 300kg from Cortex.

  • Fashioned from solid metal encased in heavy-duty rubber for a denser, thinner bumper plate, allowing you to fit more weight onto your bar
  • Features a steel ring core which allows you to easily slide the plates on and off your barbell
  • Set includes twenty clearly labelled plates with a combined weight of 300kg and an Olympic competition barbell - ideal for serious lifters
  • Designed for use in Olympic weightlifting, cross fit, strength training, and general fitness for a versatile addition to your home gym
  • Rubber encasing ensures there will be no damage to your flooring, walls, or equipment if dropped for your peace of mind


Product Range
Diameter: 450mm
Production Country
Material Details
Metal, rubber
Box Contents
1 x bumper plate set
Assembly required
Warranty Information
12 Months Parts replacement warranty

delivery information

This item will be delivered from one of our freight carriers. Service included:

  • Dispatch notification
  • Online tracking
  • Authority to leave (if selected)
  • Delivery to ground floor entrance

Please note that our carrier for this shipment is currently unable to call prior to delivery.

All Zanui orders are delivered during business hours. If you order multiple items from our website, you may receive multiple deliveries shipped by multiple carriers since items may be sent from different warehouse locations.

For more information on our delivery process, please check our Help Center.

Christmas returns

All orders placed between the 1st November and the 25th December in a calendar year can be returned up until the 31st January of the following calendar year.

Change of mind

If you change your mind about a purchase, you can return the item and opt for a store credit or a refund.

We require the item to be unused and in its original packaging. If the item is not returned to us in the original packaging and in original condition, we reserve the right to not accept the return and you will be responsible for the cost of receiving your returned goods back to you. This also includes not packing the item up sufficiently to avoid damage in transit back to us.

Please note that not all the products are eligible for change of mind returns.

Eligibility for change of mind return is outlined in Products Details and Specifications.

The following categories are not eligible for a “Change of Mind” return:

  • Mattresses, bedding, pillows and sofa covers
  • Cushions and throws
  • Home appliances
  • All forms of clearance stock
  • Personalised items
  • Gift Cards
  • Orders for commercial or non-domestic use
  • Items that have been assembled, used, damaged, altered, washed or laundered
  • “Made to order” products
Damaged or Faulty

In the unlikely event that your item arrives damaged or faulty, please notify Zanui as soon as possible for a replacement (if available), store credit or a full refund. Please submit a damage / faulty return request to our Customer Care Team to assist you with your return.

about the brand

Cortex offers a broad range of fitness equipment and accessories, from kettlebells to medicine balls, to keep you fit and healthy.