GM Series Leg Extension Attachment

$399.00

The Leg Extension Attachment delivers smooth, controlled quad isolation for benches and plate-loaded systems. It provides strong resistance for knee-extension work, yet remains compact and easy to set up for both home and commercial training environments.

In stock

Description
At a Glance: GM Series Leg Extension Attachment
  • Targeted Isolation: Specifically engineered to facilitate precise leg extensions and leg curls directly on your rack.
  • Exclusive Compatibility: Fits seamlessly onto all GravoMax GM Series 75×75 mm racks and rigs.
  • Olympic Loading: Features a durable 50mm loadable sleeve that perfectly accommodates standard Olympic plates.
  • Custom Fit: Multi-position roller settings easily adjust to match completely different user leg lengths.
  • Auckland Local: Inspect the attachment today at our Wairau Valley Showroom!
GravoMax Fitness · GM Rack Add-ons

Precision isolation training for your setup

The GravoMax GM Series Leg Extension Attachment actively brings professional-level isolation training directly to your current GM rack setup. Specifically, we designed this unit to fit seamlessly with all GravoMax GM Series 75×75 mm systems. Because of this precise engineering, the attachment allows you to seamlessly perform heavy leg extensions and controlled leg curls with maximum ergonomic comfort.

Furthermore, the quick-mounting bracket system ensures you can switch rapidly between upper body and lower body training without wasting valuable time. Ultimately, this attachment maximizes the footprint of your gym by turning a standard rack into a comprehensive multi-station. For even more machine-style upgrades, explore our complete GM Rack Add-ons Collection.

Key Performance Features

  • Fully Adjustable Roller System: The highly versatile dual-roller design easily adjusts to match varying user heights. Consequently, it ensures optimal comfort and precise movement mechanics during every single rep.
  • Heavy-Duty Construction: We build this attachment from thick-gauge steel and finish it with a matte black powder coat. As a result, the GM Leg Extension Attachment strongly delivers commercial-grade durability and outstanding stability under massive loads.
  • Comfort-Oriented Design: High-density foam rollers and a contoured support pad actively provide robust support. Therefore, you easily maintain highly controlled form through your complete range of motion.
  • Quick Mounting & Secure Fit: It attaches rapidly to any GravoMax GM Series 75×75 mm rack using a secure locking pin mechanism. Moreover, the bracket system permanently ensures a tight, wobble-free connection.
Product Details
Compatibility
GM Series racks & rigs (75×75 mm)
Loadable Sleeve
50 mm (Fits Olympic plates)
Material
Heavy-duty gauge steel
Finish
Matte black powder coat
Roller Adjustment
Multi-position length settings
Cushion
High-density foam with durable PU surface

Frequently Asked Questions (FAQ)

Will this attachment fit a rack from another brand?

We strictly guarantee compatibility only with GravoMax GM Series models. Because pin diameters and precise hole spacing vary between brands, this attachment is exclusively engineered for our 75x75mm GM uprights.

Can I use standard 25mm weight plates on this?

No. The loadable sleeve features a commercial-grade 50mm diameter. Therefore, it is explicitly designed to perfectly accommodate standard 50mm Olympic weight plates and bumper plates.

Is the leg roller easily adjustable?

Absolutely. The attachment includes a highly intuitive multi-position adjustment system. As a result, you can quickly customize the roller length to comfortably match different users without needing specialized tools.

Additional information
Weight 20 kg
Dimensions 37 × 37 × 37 cm
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