1 10
BLK BOXSKU: 16-0814

Curl Bar - 9kg

£124.99
  • Shipped by 9th June

BLK BOX Curl Bar reduces wrist and elbow strain with angled curves for a more natural grip. Smooth-spinning sleeves support fluid reps, while the 250 kg rating makes it ideal for controlled bicep curls, tricep extensions, and focused arm training with less joint stress.

Specifications
Weight

9kg

Total Length

1200mm

Shaft Diameter

28mm

Sleeve Diameter

49.9mm

Sleeve Length

180mm

Shaft Coating

Black Hardened Chrome

Sleeve Coating

Silver Hardened Chrome

Colour

Black

Spin

1 Needle Bearing and 1 Bronze Bushing per Sleeve 

Knurl Type

1.2 Medium Diamond knurl 

Endcap Colour

Black

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 £41.66
4 interest-free payments of £31.24
4 payments of £31.24 with PayPal
  • 250kg load 250kg load
  • Built for arm isolation Built for arm isolation
  • Smooth rotating sleeves Smooth rotating sleeves
  • Durable construction Durable construction

  • 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 BLK BOX Curl Bar is designed to reduce wrist and elbow strain, thanks to its angled curves that promote a natural grip during training. With smooth-spinning sleeves for fluid movement, it’s ideal for bicep curls, tricep extensions, and focused arm training. Built to handle up to 250 kg, this bar helps isolate the biceps and forearms without putting stress on your joints, making it a staple for targeted strength work.

Features of the Curl Bar - 9kg

  • Curl Bar - 9kg - BLK BOX

    Ergonomic Angled Grips

    The Curl Bar has been designed to reduce wrist strain and enhances comfort during curls and tricep exercises by allowing your wrists and elbows to follow a more natural path, helping you train with less joint stress while maintaining proper form and consistent tension on the target muscles.

  • Olympic Sleeve Compatibility

    The Curl Bar fits standard 2” Olympic plates, allowing you to use the same weight plates as your other barbells while ensuring a secure fit, stability during lifts, and easy loading and unloading. This makes it simple to increase weight gradually for progressive overload in your training without the need for additional specialized plates.

  • Compact and Durable

    Measuring 1.2 meters in length and weighing 9 kg, this curl bar is compact enough to fit seamlessly into home or commercial gym setups without taking up excessive space, while still offering the durability and stability needed to handle heavy arm training. Its manageable size makes it easy to store and manoeuvre.

Frequently Asked Questions

Why use a curl bar instead of a straight bar?

Using a curl bar reduces wrist stress due to its angled grips, allows better targeting of the biceps and forearms during curls, and often feels more comfortable on the elbows during tricep work.

What is the length of this curl bar?

The BLK BOX Curl Bar is 1200 mm (1.2 m) long, fitting well on standard racks and easy to handle during curls and tricep work.

Is this bar good for home gyms?

Yes, its compact size, 9 kg weight, and versatility make it excellent for home gyms, especially if you want a bar that reduces joint strain while allowing progressive overload.

Will it fit on a standard power rack or bench?

The 816mm space between the sleeves means that the bar is NOT rackable