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BLK BOXSKU: 16-0803

Power Bar - 20kg 7ft Barbell

£420.00
  • Shipped by 6th June

This bar is the ultimate 20kg barbell for serious lifters & training spaces, where accuracy, performance, & reliability is vital. With minimal whip, improved knurl holding power and thinner collars, giving the ability to add more plates and make the most of what the bar has to offer.

Check out our full barbell range

Specifications
Weight

20kg

Total Length

2200mm

Shaft Diameter

29mm

Sleeve Length

430mm

Sleeve Diameter

49.9 mm 

Shaft Material

High Tensile Steel 

Shaft Coating

Black Hardened Chrome 

Sleeve Material

High Strength Steel 

Sleeve Coating

Silver Hardened Chrome 

Colours Available

Black

Spin

2 Bronze Bushings per Sleeve

Tensile Strength

210k PSI

Knurl Type

1.5 Harsh Volcano knurl

Knurl Marks

IPF Knurl Markings 

Centre Knurl

Yes

Endcap Colour

Red

Delivery

Ships in 2 Working Days

  • Orders up to £50.00 — £4.99
  • Orders £50.01–£150.00 — £9.99
  • Orders £150.01–£349.99 — £19.99
  • Orders £350.00–£499.99 — £39.99
  • Orders £500.00 and over — Free

Finance Options

3 interest-free payments of £140.00
4 interest-free payments of £105.00
4 payments of £105.00 with PayPal
  • Premium finish Premium finish
  • Safe and durable Safe and durable
  • Performance ready Performance ready
  • BLK BOX Quality BLK BOX Quality

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  • Interest-Free Finance Options

    Available on all orders

  • Lifetime Structural Warranty

    on all BLK BOX Equipment

  • Over 300,000 Clients

    Including 90% of Premier League teams
Power Bar - 20kg 7ft Barbell - BLK BOX

The Details

The BLK BOX Power Bar is built for lifters who demand strength and precision. Designed to International Powerlifting Federation (IPF) specs, this 20 kg bar features a 210k (PSI) steel shaft with a 29 mm diameter for superior rigidity and virtually no whip, making it perfectly designed for the three powerlifting competition lifts - the squat, bench press, and deadlifts.

A coarse, aggressive knurl ensures a secure grip, while IPF knurl marks and a centre knurl aid consistent hand placement. Thinner collars maximise sleeve space for loading more plates, and bronze bushings provide a slow, controlled spin while maintaining stiffness. The hardened chrome finish offers durability while letting you feel the deep knurl on every lift.

Perfect for serious training spaces where accuracy and reliability matter most.

Features of the Power Bar - 20kg 7ft Barbell

  • IPF Approved

    Built to the exact standards of the International Powerlifting Federation (IPF), the Power Bar meets all requirements for competition training. From its 29 mm shaft diameter to single IPF knurl marks and centre knurling, every detail supports consistent, legal lifts, ensuring you can train with confidence for your next competition.

  • Power Bar - 20kg 7ft Barbell - BLK BOX

    Centre Knurl for Added Grip

    The Power Bar features a precision-cut centre knurl that enhances grip and bar stability during squats and heavy lifts. This extra grip keeps the bar secure across your upper back, reducing bar slip and boosting your confidence when handling heavy loads, making every rep safer and more efficient.

  • Power Bar - 20kg 7ft Barbell - BLK BOX

    Superior Rigidity

    With a 210k PSI steel shaft, the Power Bar offers unmatched rigidity and minimal whip, providing stability and control during your heaviest lifts. This makes it ideal for squats, bench presses, and deadlifts, giving athletes confidence when moving maximal loads.

Frequently Asked Questions

What lifts is the Power Bar best for?

The Power Bar is designed for powerlifting’s big three: squat, bench press, and deadlift. Its rigid shaft and minimal whip provide stability and control for heavy lifts.

Is the BLK BOX Power Bar made to IPF standards?

Yes, the BLK BOX Power Bar is designed to the specifications of the International Powerlifting Federation (IPF). It features a 29 mm shaft diameter, single IPF knurl marks for consistent hand placement, and a centre knurl for added grip during squats, making it ideal for powerlifting training and competition prep.

What is the difference between Olympic, powerlifting, and standard barbells?
  • Olympic barbells (20kg men’s, 15kg women’s) have rotating sleeves with bearings or bushings for dynamic movements like snatches and cleans.
  • Powerlifting bars are stiffer, feature aggressive knurling, and have minimal sleeve rotation for controlled lifts like squats, bench presses, and deadlifts.
  • Standard barbells (often non-Olympic) have different sleeve sizes and are less common in professional gyms. 

Can I use the BLK BOX Power Bar for Olympic weightlifting and powerlifting?

The BLK BOX Power Bar is specifically designed for powerlifting, offering superior rigidity, minimal whip, and a slow spin ideal for squats, bench presses, and deadlifts. While it can handle Olympic lifts, its stiffer shaft and slower spin make it less suited for dynamic movements like snatches and clean & jerks compared to a dedicated Olympic bar. For optimal performance, we recommend using this bar primarily for powerlifting training.