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The BLK BOX Bar - 20kg 7ft Olympic Barbell

Regular price £291.00 GBP
Regular price Sale price £291.00 GBP
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SKU: 16-0800

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Specifically designed for functional fitness training, the BLK BOX Bar is built for strength and endurance. The BLK BOX Bar combines eight high-speed needle bearings and two bronze bushings to ensure optimal spin in Olympic movements while maintaining high strength for explosive or heavy powerlifting movements. 

Each BLK BOX Bar comes with a 200kPSI tensile strength shaft, offering the perfect blend between whip and strength. Dual knurl marks show both IWF and IPF standard hand positioning, and allow repeatable grip placement for all movements. 

Compatible with all BLK BOX Weight Plates, the BLK BOX Bar has been tested up to a load of 750kg. Its medium 1.2 peaked diamond knurl ensures a strong grip without any unwanted sharpness, ensuring it offers greater comfort in high-volume sets. 

The BLK BOX Bar is manufactured using precision engineering, boasting a high-spec offering and an impressive workhorse lifespan. It's weight and dimensions are to Olympic standards, blending performance with versatility for universal appeal amongst coaches and athletes.


Mass: 20kg 

Shaft Diameter: 28mm 

Bar Length: 2200mm 

Loadable Sleeve Length: 415mm 

Loadable Sleeve Diameter: 49.9mm 

Bearing Type: 4 needle bearings per sleeve 


  • Shaft: Black Hardened Chrome Coated Steel 
  • Shaft Sleeve: Silver Hardened Chrome Coated Steel Sleeve 

Knurling: 1.2 medium diamond knurl (IWF and IPF knurl markings) 

Centre Knurl: Not included 

Weight Capacity: 750kg Tensile 

Strength: 200kpsi

Shipping & Returns

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.

To start a return click here; BLK BOX Returns


What is the BLK BOX Bar Designed For? 

The BLK BOX Bar has been designed for functional fitness training. Featuring 4 needle bearings per sleeve, dual IWF and IPF Knurl Marks, 200kSPI strength and a 28mm diameter, it can be used to high performance in both weightlifting and powerlifting movements. 


What plates is the bar compatible with? 

The BLK BOX Bar is compatible with all BLK BOX Weight Plates


How Durable is the Bars Finish? 

The BLK BOX Bar features a hardened chrome finish on both its shaft and sleeve, ensuring a highly durable finish without compromising on aesthetic. We recommend regular cleaning of the bar using a barbell brush. We aim to dispatch and deliver all in stock items within 2-10 working days depending on your location in the UK & Ireland.

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  • Hassle-Free Exchanges

    If you change your mind, you can return unused items, original packaging and tags within 30 day. If the product's colour or size isn't right, you can swap them for the preferred option.