BLK BOX Heavy Duty Impact Bumper Weight Plates

BLK BOX Heavy Duty Impact Bumpers were designed with the toughest environments in mind. These weight plates are thicker than our other plates, ensuring less noise and vibration. The compressed recycled rubber used is softer than our other bumper plates, offering fantastic sound dampening and shock absorption with the exact same durability and quality as all BLK BOX products.

Our Heavy Duty Impact Weight Plate Bumpers are only available in black and are suitable for both indoor and outdoor training, due to their resistance to heavy drops.

Features of our BLK BOX Heavy Duty Impact Bumper Weight Plates:

IWF Standards - The BLK BOX Heavy Duty Impact Bumper Weight Plates are compliant to the IWF standards (International Weightlifting Federation) on plate dimensions, with an outer diameter of 450mm. 

Maximum Resistance - Our Heavy Duty Impact Weight Plate Bumpers have been thoroughly tested, with 50,000 drops there was zero breakage

Sound Dampening & Shock Absorption - The BLK BOX Heavy Duty Impact Weight Plates are made from recycled rubber, offering fantastic sound dampening and shock absorption

Extremely Durable - The recycled rubber also gives the Heavy Duty Impact Weight Plates an extra layer of toughness as these weight plates can be dropped on to any surface

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

Mass Thickness Diameter
5kg 45mm 385mm
10kg 64mm 450mm
15kg 90mm 450mm
20kg 120mm 450mm

*Please note these plates are sold individually.

Collar Opening 50.40mm

Stainless Steel

Weight Tolerance 

+/- 70g

Durometer 70 Shore A Hardness

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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