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BLK BOX Coloured HD Bumpers

BLK BOX Colour HD Bumpers have an IWF standard 450mm diameter, minimal surface imperfections, and a weight within 10g of its target. Combined with stainless steel inserts and quality virgin rubber, the HD plates offer a dead bounce and durability rarely seen in an economical plate.

Features of our Coloured HD Bumpers:

IWF Standards - The Coloured HD Bumpers are compliant to the IWF (International Weightlifting Federation) standards on plate dimensions, with an outer diameter of 450mm. The Coloured HD Bumpers also comply with the IWF Weight Tolerance with a weight tolerance of (+/- 0.8%). The Coloured HD Bumpers are available in IWF colours (Green, Yellow, Blue & Red).

Coloured Coded - The coloured bumpers allow others to easily identify the weight loaded on to the barbell.

Maximum Resistance - Our Colored HD Bumpers have been thoroughly tested, with 50,000 drops there was zero breakage

Dead Bounce - The Coloured HD Bumpers offer a dead bounce when dropped on to 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.



The colour version of BLK BOX HD Bumpers makes it easier to keep your plates organised and find the ones you need at a glance—especially in larger gyms where multiple athletes are using the same equipment. You can order Bumpers in full sets or as individual plates, ranging from 5kg to 25kg.
Set Contains 2x5kg, 2x10kg, 2x15kg & 2x20kg
Diameter 450mm (+/- 3mm) (IWF Standard)
Weight Tolerance  +/-10g
Collar Opening 50.40mm
Durometer 88 Shore A Hardness 
Inserts Stainless Steel
Bounce Minimal

We offer a range of delivery options, depending on the product you’re buying and where you would like your order delivered.

Standard Delivery
Please allow 3-5 business days for delivery for stock items. If your order includes metal work and manufactured products, please allow 15 business days. Standard delivery from £7.50 inc-VAT.

Note: For large or heavy items we currently offer a kerbside pallet drop only. For more details please call 02890454123

Returns Policy
You have fourteen (14) days from receipt of cancelled goods to notify us if you wish to cancel your order or exchange an item. For more information on our returns policy please click here.

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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