Leg Extension & Curl Attachment — XG75 & XG90 Compatible

$620.00 $510.00

You can receive the package between June 19 and June 21

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📦 Archerfield Brisbane Depot 📦 Derrimut Melbourne Depot
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In Stock XG75 & XG90 Compatible 75×75mm Upright Fit Ships Australia-Wide

Leg Extension & Curl Attachment For XG75 & XG90 Functional Trainers, 75×75mm Upright Mount

The Leg Extension & Curl Attachment is a purpose-built add-on for the XG75 and XG90 functional trainers, designed to bring dedicated leg isolation training to your existing setup without purchasing a separate machine. It mounts directly to the 75×75mm uprights on compatible stations, converting your functional trainer into a two-in-one leg training unit in minutes.

If you already own an XG75 or XG90 and want to add leg extensions and leg curls to your programme, this attachment is the most practical and cost-effective way to do it. The seated position, padded shin roller, and adjustable resistance deliver the same isolated quad and hamstring stimulus you would expect from a standalone leg extension machine, but without the footprint or the price tag of a dedicated unit.

Built to the same construction standard as the XG series stations, this attachment is a genuine upgrade to your home gym or PT studio capability, not an afterthought. If you are serious about complete lower body development and already training on an XG75 or XG90, this is a logical and well-engineered addition.

2 movements Extension + Curl
75 ×75mm Upright Compatibility
XG75 & XG90 Compatible Models
To confirm Weight Capacity

What's Included

Everything in the Box

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Leg Extension & Curl Attachment Unit Full assembly with seat, shin roller, and pivot arm, ready to bolt onto your XG upright
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Mounting Hardware Bolts and fixings required to secure the attachment to 75×75mm uprights
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Padded Seat Upholstered seat pad for comfortable seated leg training position
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Assembly Instructions Step-by-step guide for mounting to your XG75 or XG90 station
Key Features

Built for Leg Isolation on XG Series Stations

XG75 & XG90 Compatible Designed specifically to mount on 75×75mm uprights used across the XG75 and XG90 functional trainer range
Dual Function: Extend and Curl One attachment delivers both leg extensions (quadriceps) and leg curls (hamstrings) from the same seated position
Padded Shin Roller Contoured roller pad positions correctly across the shin for both extension and curl movements, reducing discomfort under load
Bolt-On Mounting System Secures directly to the upright using the included hardware, no welding or modification required
Seated Training Position Fixed seat positions the user correctly relative to the pivot point for proper biomechanical alignment on both movements
Space-Efficient Design Adds leg isolation capability to your existing XG station rather than requiring a dedicated leg extension machine and the floor space that comes with it

Compatibility & Fitment

This attachment is engineered to fit the 75×75mm square uprights found on both the XG75 and XG90 functional trainer stations. If you are unsure whether your existing unit has 75×75mm uprights, contact us before ordering and we can confirm compatibility.

The bolt-on design means installation requires basic tools and no permanent modification to your station. The attachment can be removed and remounted as needed, making it practical for PT studios that reconfigure equipment between sessions.

Upright Size 75×75mm square tube. Fits XG75 and XG90.
Compatible Stations XG75 Functional Trainer, XG90 Functional Trainer
Mounting Method Bolt-on, no modification to base station required
Weight Capacity To confirm
Exercise Library

Leg Movements Unlocked

Quadriceps

  • Leg Extension (bilateral)
  • Single-Leg Extension (unilateral)
  • Slow-Tempo Leg Extension
  • Partial Range Extension (terminal knee focus)
  • Paused Extension (peak contraction hold)

Hamstrings

  • Seated Leg Curl (bilateral)
  • Single-Leg Seated Curl (unilateral)
  • Slow-Eccentric Leg Curl
  • Paused Leg Curl (peak flexion hold)
  • Drop-Set Leg Curl
Technical Specifications

Full Spec Sheet

Product Name Leg Extension & Curl Attachment
Compatible Stations XG75 Functional Trainer, XG90 Functional Trainer
Upright Compatibility 75×75mm square uprights
Mounting Method Bolt-on with included hardware
Movements Supported Leg extension, leg curl (seated)
Seat Type Padded upholstered seat
Shin Roller Padded roller pad, adjustable position
Weight Capacity To confirm
Attachment Weight To confirm
Frame Material To confirm
Finish To confirm
Warranty To confirm
Country of Origin To confirm
Honest Assessment

Pros and Cons

Pros
  • Adds genuine leg isolation capability to an existing XG75 or XG90 without a separate machine
  • Dual function: covers both leg extension and leg curl from one attachment
  • Bolt-on design requires no modification to the base station
  • Saves significant floor space compared to adding a dedicated leg extension machine
  • Compatible across two stations, making it versatile if you upgrade from XG75 to XG90
  • Cost-effective way to expand lower body training options
Cons
  • Only compatible with XG75 and XG90. Will not fit uprights of a different size
  • Weight capacity is dependent on the base station's weight stack and cable system
  • Seated leg curl range of motion may be more limited than a dedicated lying leg curl machine
  • Some assembly required for initial fitment to the upright
Buyer Fit

Who Is This For?

  • XG75 or XG90 owners who want to add leg isolation training If you already have an XG series station and want leg extensions and curls without buying a second machine, this is the direct solution.
  • Home gym users who are short on floor space Adding this attachment expands your training options without adding a dedicated unit and the footprint that comes with it.
  • Personal trainers running a PT studio on an XG series station Gives you a complete lower body isolation option for clients within the same training station, without a significant additional investment.
  • Lifters focused on quad and hamstring hypertrophy Leg extensions and curls are the two primary isolation movements for quad and hamstring development, and this attachment delivers both.
  • Rehabilitation and physio clients working on knee function Controlled seated leg extension and curl movements are commonly used in knee rehabilitation protocols. This attachment supports that application when used under appropriate guidance.
Who Should Not Buy This Attachment
This attachment is designed exclusively for XG75 and XG90 stations with 75×75mm uprights. If your functional trainer or power rack uses a different upright dimension, this attachment will not fit and should not be ordered. It is also not suitable as a standalone unit. It requires an XG75 or XG90 base station to function. If you do not currently own one of these stations and are starting from scratch, contact us and we can recommend a complete setup.
Already Training on an XG75 or XG90? Here Is the Gap This Fills.
Most functional trainers cover upper body, core, and cable-based lower body movements very well, but they do not deliver dedicated seated leg isolation. Squats, lunges, and cable pull-throughs are excellent, but they do not replace the direct quad and hamstring stimulus of a leg extension or leg curl. Rather than buying a separate leg machine and using up another metre of floor space, this attachment slots into your existing XG station and closes that training gap directly. It is a practical addition for anyone who is serious about complete lower body development and already training on compatible equipment.
See It In Person

Visit Our Sydney Showroom

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Our Showroom 10/202 Milperra Road
Milperra NSW 2214 Mon–Fri: 9am–5pm
Saturday: By appointment
Sunday: Closed 📍 Get Directions
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Contact Us Phone: 1300 247 888 WhatsApp: +61 412 029 000 Email: sales@247gymequipment.com.au
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Ask a Question Not sure if this attachment fits your station? Contact our team and we will confirm compatibility before you order. We are happy to help you get the right fit.
Delivery

Australia-Wide Shipping

🚚 Ships Australia-Wide

Delivered via freight carrier to metro and regional addresses across Australia. Contact us for a freight quote to your location.

📦 Ready to Dispatch

Stock is held locally in Australia. Contact us to confirm current availability and estimated dispatch timeframe.

🔧 Installation Available

Professional installation and fitment service available for Sydney metro customers. Learn more about our installation service.

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Common Questions

Frequently Asked Questions

Yes. This attachment is specifically designed to fit the 75×75mm uprights used on the XG75 functional trainer. It bolts on directly using the included hardware and requires no modification to the base station.
Yes. The XG90 functional trainer also uses 75×75mm uprights, making it fully compatible with this attachment. The same fitment hardware works across both stations.
This attachment is designed and sized for 75×75mm square uprights as used on the XG75 and XG90 stations. It may fit other equipment using the same upright dimension, but we can only confirm compatibility with the XG series. If you own a different brand of functional trainer or rack, please contact us with your upright dimensions before ordering.
For most home gym and PT studio purposes, yes. This attachment delivers both leg extension (quadriceps) and leg curl (hamstrings) from a seated position, which covers the primary isolation movements you would perform on a dedicated machine. The main practical difference is that a standalone leg extension/curl machine may offer a wider seat adjustment range, but for the majority of users this attachment is a very capable substitute that uses far less space.
Yes. The attachment is designed for both movements from the same seated setup. Leg extensions target the quadriceps, and leg curls target the hamstrings. Both movements are performed in the seated position using the same shin roller pivot arm.
Installation is a straightforward bolt-on process using basic hand tools. The attachment comes with all required mounting hardware and assembly instructions. Most users are able to complete the fitment without specialist assistance. If you are in the Sydney metro area and would prefer professional fitment, our installation team can assist.
No. The attachment bolts on to the upright using the included hardware and can be removed without any permanent changes to the base station. This makes it practical for users who want to switch between attachment configurations.
The weight capacity for this attachment is currently being confirmed with our supplier. Please contact us directly at 1300 247 888 or sales@247gymequipment.com.au and we will provide the confirmed figure before your order is placed.
This attachment is suitable for home gym, garage gym, and light commercial use such as PT studios. It is designed to match the construction standard of the XG series stations it attaches to. For heavy-duty commercial environments with high daily usage, please contact us and we can advise whether this or a dedicated commercial leg machine would be the better fit.
Our showroom is located at 10/202 Milperra Road, Milperra NSW 2214, open Monday to Friday 9am–5pm and Saturday by appointment. Contact us before visiting to confirm the attachment is currently on display, as showroom stock changes. Call 1300 247 888 or email sales@247gymequipment.com.au.
Yes. This attachment ships Australia-wide via freight carrier to metro and regional addresses. Contact us for a freight quote to your location. Sydney metro customers may also be eligible for direct delivery with installation.
Warranty details for this attachment are currently being confirmed. Please contact our team at 1300 247 888 for current warranty information before purchase.
For most XG series owners, yes. A dedicated leg extension and curl machine represents a significant additional cost and a considerable footprint. This attachment adds both movements to your existing station for a fraction of that investment and without occupying additional floor space. If leg isolation is part of your training programme and you already own an XG75 or XG90, it is a practical and cost-effective upgrade.
No additional equipment is required beyond the base XG75 or XG90 station and this attachment. The attachment uses the station's weight stack for resistance. No separate weight plates or cables are needed. Everything required for installation is included in the box.
The simplest way is to contact us directly. Call 1300 247 888, message us on WhatsApp at +61 412 029 000, or email sales@247gymequipment.com.au. Provide your station model and upright dimensions (if known) and we will confirm compatibility before you place your order.
Delivering Across Australia. The Leg Extension & Curl Attachment ships Australia-wide from our Sydney warehouse to customers in Sydney, Melbourne, Brisbane, Adelaide, Perth, Canberra, Gold Coast, Newcastle, Wollongong, Hobart, and regional areas across New South Wales, Victoria, Queensland, South Australia, Western Australia, Tasmania, and the Northern Territory. Contact us for a freight quote to your location.

🚚 Shipping

Australia-wide delivery

  • Under 40 kg: Shipped via our standard courier partners.
  • 40 kg and above: Shipped on a pallet via freight carriers.
  • Tail-lift delivery: Available for residential addresses without forklift access.
  • Approx. packaged weight: 50 kg (varies by product/configuration).

Depot & Pick-up Options

  • Nearest-depot option: We have 500+ freight depots across Australia and will allocate the closest depot for convenient pick-up.
  • Depot pick-up (capital cities): $200 flat fee in Sydney, Melbourne, Brisbane & Adelaide (up to 300 kg).

Installation

  • Sydney Metro installation: Offered — contact us to book.
  • Note: Installation, assembly, and call-out fees are non-refundable.

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Leg extension and curl attachment for XG75 and XG90 functional trainers, 75x75mm upright mount

Leg Extension & Curl Attachment — XG75 & XG90 Compatible

$620.00 $510.00
$620.00 $510.00

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