BLK November - 20% Off BLK BOX Equipment
BLK BOXSKU: 21-1179

Leg Extension Curl

£480.00 £600.00
  • Ready to ship early December
  • Interest-Free FinanceAvailable on all orders
  • 30-day returnsFrom the day it's delivered
  • Over 300,000 clientsIncluding 90% of Premier League teams
  • Precision Engineered Precision Engineered
  • Enhanced Versatility Enhanced Versatility
  • Functional Design Functional Design
  • Maximise Potential Maximise Potential

Enhance your Rigs and Racks with a range of attachments.

Delivery

Made to order at BLK BOX HQ and ready to ship early December.

Spend £150.00 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 £749.99 £39.99
£750.00 and over FREE

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

Finance

3 interest-free payments of £200.00
4 interest-free payments of £150.00
4 payments of £150.00 with PayPal

  • Free Shipping

    on orders over £750

  • 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 Leg Extension / Curl Attachment transforms your rig or rack into a lower body isolation station. Designed for easy mounting, it enables both seated leg extensions and prone hamstring curls from a single setup.

With padded rollers and smooth movement, it delivers targeted muscle engagement, making it ideal for athletes focused on strength, rehab, or hypertrophy training.

Compatible with the 1, 3 and 5 Series racks.

Sold individually.

Features of the Leg Extension Curl

  • Double Wall Ball Target - BLK BOX

    Unique add ons

    Enhance your training space with custom-built add on's, including branded wall ball targets, monkey boards, and modular attachments. These additions elevate training variety while providing a memorable, high-performance experience for athletes.

  • In-house manufacturing

    By manufacturing in-house, we reduce lead times, ensure quality control, and minimise environmental impact by cutting down on transportation.

  • BLK BOX Shield

    Rig and Rack attachments are finished in our premium powder coating system designed for maximum durability, superior grip, and long-lasting protection.