BLK November - 20% Off BLK BOX Equipment
BLK BOXSKU: 22-0667-1002

5 Series Nexus Upgrade Kit - Compact Rack

£2,120.00 £2,650.00
Colour: Sand Yellow
Height
Alignment
  • Order today, delivered Thu 5 – Tue 10 NovFree delivery
  • Lifetime Structural Warranty
  • 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

In stock and ready to ship within 2 working days.

Your order is eligible 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 £883.33
4 interest-free payments of £662.50
4 payments of £662.50 with PayPal

Install Guide

Installation Guides

5 Series Nexus Upgrade Kit - Compact Rack
5 Series Nexus Upgrade Kit - Compact Rack6.04mbDownload

Suitability

This product is designed for commercial facilities, elite sport and high-performance environments.

  • 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

NEXUS is the ultimate fusion of strength and functional fitness. Combining cable-based resistance with free-weight functional training. Combining cable-based resistance with free-weight functionality, it delivers seamless transitions between training styles - maximising efficiency and unlocking unlimited workout potential in one space-saving system.

The NEXUS upgrade kit is available for 3 and 5 Series racks, the modular expansion kit gives you the opportunity to add the additional cable functionality in Nexus to your racks.

Our standard stack weight is 120kg, please contact us for enquiries about a 150kg option.

Please note: This product is delivered flat-packed and requires assembly.

Features of the 5 Series Nexus Upgrade Kit - Compact Rack

  • 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.

Frequently Asked Questions

What is Westside hole spacing, and why is it important?

Westside hole spacing means holes are spaced 37.5mm apart in the bench/squat zone, allowing more precise J-Hook and safety arm adjustments for better ergonomics and injury prevention.

What customisation options are available for the 5 Series?

The 5 Series is fully customisable - from colour and laser-cut branding to stainless steel construction, J-Hook colour accents, and stack guards. It’s the most tailored range in the BLK BOX lineup.

Is the 5 Series suitable for performance testing?

Yes. The 5 Series integrates seamlessly with Smith Machines, Rolling Jammer Arms, IMTP testing kits, and other performance attachments - making it a go-to solution for elite sports teams and research-based institutions.

What kind of steel and hardware does the 5 Series use?

Each rack is made from 80x80x3mm steel with M20 hardware and numbered uprights. It’s designed for uncompromising strength, backed by a lifetime guarantee.