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BLK BOX HD Bumper Weight Plates

SKU: 16-0016

The BLK BOX HD Bumpers offer a dead bounce and durability rarely seen in an economical plate. Featuring a 450mm diameters as standard (IWF compliant) and minimal surface imperfections combined with stainless steel inserts. These bumpers can be used both indoors & outdoors and are extremely durable.


Economical without compromising on quality, the BLK BOX HD Bumper Plates offer an impressive level of durability that’s rarely seen in more budget-friendly plates. Manufactured with an IWF diameter and a smooth surface with minimal imperfections, the plate is made with strong stainless-steel inserts and hard-wearing rubber.

The bumpers are available as individual plates ranging from 5kg – 25kg, or as a full set.

Features of our HD Bumpers:

IWF Standards - The BLK BOX HD Bumpers are fully compliant with the IWF (International Weightlifting Federation) standards on plate dimensions, with an outer diameter of 450mm. The HD Bumpers also comply with the IWF Weight Tolerance with a weight tolerance of (+/- 0.8%).

Maximum Resistance - Our HD Bumpers have been thoroughly tested with 50,000 drops that resulted in zero breakage.

Dead Bounce - Offering a dead bounce when dropped onto any surface, these long-lasting bumpers are suitable for both indoor and outdoor training.

Check out our useful Buying Guide that highlights the differences between BLK BOX Bumper Plate ranges.

100KG Set Contains 2x5kg, 2x10kg, 2x15kg & 2x20kg
150KG Set Contains  2x5kg, 2x10kg, 2x15kg, 2x20kg & 2x25kg
Diameter 450mm (+/- 3mm) (IWF Standard)
Weight Tolerance
Collar Opening 50.40mm
Inserts Stainless Steel
Bounce Minimal

We aim to dispatch and deliver all in stock items within 2-10 working days depending on your location in the UK & Ireland.


We ship our orders via Parcel / 2 Man Delivery or Pallet depending on the size of your order and shipping fees will be calculated at checkout. To track your order click here for orders placed online; Track an Online Order and here for orders placed via our Sales team; Track an Offline Order


All deliveries are kerbside, it will be your responsibility to remove the items from the pallet on arrival and dispose of the pallet. You will receive an email from our Logistics team with a date of delivery. If you require an alternative delivery date or if there are any access restrictions to your property, please let us know within 24 hours before delivery by emailing Please be aware failure to do so may result in additional delivery charges.


Some of our training equipment is manufactured here in our HQ. The lead times on these products range from 10-25 working days and are identified by having the MADE IN BELFAST badge.


We understand at times due to size, colour or type some items might not be the right fit for you. We are happy to accept a returned item within 30 days from the date of you receiving the item for a refund or exchange.

Do they smell of rubber?
There will be a smell of rubber off the bumpers but this will go away after using them

Are they sold individually or in pairs?
All the bumpers are sold separately


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