BLK November - 20% Off BLK BOX Equipment
BLK BOXSKU: 16-1409

12 Sided Fixed Barbell

£75.99 £94.99
Weight
  • Order today, delivered Wed 4 – Mon 9 Nov£9.99 delivery · free over £500
  • Interest-Free FinanceAvailable on all orders
  • 30-day returnsFrom the day it's delivered
  • Over 300,000 clientsIncluding 90% of Premier League teams

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Best forA wide range of facilities including home gyms, garage gyms, commercial facilities, elite sport and high-performance facilities alike.A wide range of facilities including home gyms, garage gyms, commercial facilities, elite sport and high-performance facilities alike.A wide range of facilities including home gyms, garage gyms, commercial facilities, elite sport and high-performance facilities alike.A wide range of facilities including home gyms, garage gyms, commercial facilities, elite sport and high-performance facilities alike.
PriceFrom £55.00 £174.99 £131.99 £144.99
Reviews–★ 4.9 (40)★ 4.9 (40)★ 4.4 (7)
DispatchIn stock, 2 working daysIn stock, 2 working daysIn stock, 2 working daysIn stock, 2 working days
Width164mm–––
Length1171mm––1830mm
Height163mm–––
Weight–––8kg
Total Length–2200mm2007mm–
Shaft Diameter–28mm25mm–
Sleeve Length–415mm415mm–
Sleeve Diameter–49.9 mm  49.9 mm  –
Spin–1 Roller Bearing and 1 Bronze Bushing per Sleeve 1 Roller Bearing and 1 Bronze Bushing per Sleeve –
Tensile Strength–180k PSI 180k PSI 34kPSI
Knurl Type–1.2 Medium Diamond knurl1.2 Medium Diamond knurl–
  • Premium finish Premium finish
  • Safe and durable Safe and durable
  • Performance ready Performance ready
  • BLK BOX Quality BLK BOX Quality

Built for high-volume training and busy gym floors, the BLK BOX 12-Sided Fixed Barbell delivers durability, control, and low-maintenance performance in one solid piece of kit.

Specifications
Length

1171mm

Width

164mm

Height

163mm

Handle

Hardened chrome-plated steel with knurled grip

Finish

Matte black urethane with silver hardened chrome handle

Delivery

In stock and ready to ship within 2 working days.

Spend £405.01 more for free shipping!

UK delivery costs (including Northern Ireland)

Order valueStandard tracked delivery
Up to £50.00 £4.99
£50.01 to £150.00 £9.99
£150.01 to £349.99 £19.99
£350.00 to £499.99 £39.99
£500.00 and over FREE

Based on your basket total after discounts. Your final delivery cost is confirmed at checkout.

Finance

3 interest-free payments of £31.66
4 interest-free payments of £23.74
4 payments of £23.74 with PayPal

Suitability

This product is designed for a wide range of facilities including home gyms, garage gyms, commercial facilities, elite sport and high-performance facilities alike.

  • Free Shipping

    on orders over £500

  • 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

The Details

The 12-sided anti-roll head design keeps the bar securely in place between sets,  improving safety in group training environments and making floor-based movements like renegade rows and push-ups more stable.

Each barbell features a solid steel core with urethane-moulded heads, offering superior durability compared to traditional rubber. Resistant to wear, cracking, and fading, it’s built to withstand the demands of commercial gyms, PT studios, and high-traffic training spaces.

The hardened chrome handle with medium knurling provides a secure, comfortable grip for high-rep work, while the fixed design eliminates moving parts for minimal maintenance and long-term reliability.

Available in a full weight range from 10kg to 50kg, the BLK BOX 12-Sided Fixed Barbell is a dependable choice for any facility looking to streamline strength training with durable, professional-grade equipment.

Features of the 12 Sided Fixed Barbell

  • BLK BOX 12 Sided Fixed Barbell – BLK BOX

    12-Sided Anti-Roll Design

    Prevents the barbell from rolling between sets, improving safety and stability during floor-based exercises and group training sessions

  • BLK BOX 12 Sided Fixed Barbell – BLK BOX

    Urethane-Moulded Heads

    Highly durable and resistant to wear, cracking, and fading, built to withstand heavy, high-volume use in commercial environments.

  • Knurled Steel Handle

    Hardened chrome handle with medium knurling provides a secure, comfortable grip for consistent performance during high-rep training.

Frequently Asked Questions

Why is the barbell 12-sided instead of round?

Prevents rolling and improves stability for exercises like renegade rows and push-ups.

Is urethane better than rubber?

Urethane offers increased durability and a longer lifespan, with improved resistance to wear and aesthetic degradation over time.

Are the weights callibrated?

Yes, within ±2% tolerance (verified in inspection).

Do they damage floors?

The urethane coating helps reduce impact vs metal barbells.