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Exerfly Rack-Mount

Recreate different horizontal and vertical movements
Designed & Manufactured in New Zealand


Increase the eccentric overload to achieve super-maximal force loads

0-unlimited lbs/kg

Achieve unlimited amount of force

Complete versality

Attach to any squat rack
Attach to any gym rack to train horizontal & rotational movements

Introducing the Rack Mount

Introducing the Rack Mount

The Exerfly Rack Mount simply attaches to any squat rack to train horizontal & rotational movements and is especially beneficial for shoulder, arm, or torso exercises where twisting or rotational movements are involved. It can also be used for lower body exercises for hips and thighs.

With the optional Rack Mount Slider, advanced motorised technology and high-tech sensor, the Rack Mount can be customised to meet your every need, whether that’s in your home gym or on the road. The Rack Mount features carefully engineered high-quality hybrid ceramic bearings, ensuring friction is reduced so users can achieve maximum speed and response. We also use a single rope system to prevent tangling during workouts, allowing for a smooth and seamless experience.

Starting at 2184
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Multi-directional and Rotational Movements

Initially designed for New Zealand throwers, the Rack Mount attaches to any squat rack and is especially suited to multi-directional throwing sports, as it allows athletes to recreate real rotational sports movements such as throwing, swinging a bat, or swimming.

The Rack Mount allows upper body exercises such as single-arm pulls and pushes, as well as rotational movements such as throwing, lateral swings, or rowing. It can also be used for exercises such as lateral kicks or single-leg mountain climbers.

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All-new Rack Mount Slider

With the all-new Rack Mount slider accessory, adjusting the Rack-Mount between exercises has never been easier. Simply pull the pin, slide the Rack Mount to your desired position, then release the pin.

The Rack Mount Slider is the perfect accessory for the Rack Mount, allowing for quick transitions between exercises and more time under tension.

Starting at 2184
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Reach Peak Performance

Reach Peak Performance

With the Exerfly Rack Mount, you’ve got access to elite training that can help push you towards peak performance, especially in rotational movements such as throwing, swinging a bat/racket/club, or swimming.

Training with constant resistance allows you to achieve eccentric overload, which in turn is shown to increase muscle hypertrophy, develop fast-twitch muscle fibers, increase speed, power, and explosiveness in muscles, and leads to better overall athletic performance.

Physio & Rehabilitation

Physio & Rehabilitation

The Exerfly Rack-Mount is particularly advantageous for shoulder or upper body rehabilitation. Designed for dynamic movements, the Rack Mount facilitates the rotational exercises necessary for shoulder or rotator cuff exercises.

Proven to show significant benefits for injury prevention as well as injury management, the Rack Mount’s Flywheel technology involves constant resistance, allowing for a fuller training regime that targets all parts of a movement for a rounded, quick recovery.

Starting at 2184
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Advanced Motorised Technology

The Rack Mount can also include Exerfly’s advanced motorised technology, meaning you can take your workouts to the next level with an increased resistance between 1-80% in the eccentric phase.


Lightweight and Portable

Our smallest and lightest piece of equipment, the Rack Mount weighs a mere 4kg without Flywheels or accessories. This makes it easy to transport as needed, whether taking it down to the local gym or flying overseas.

The Exerfly Rack Mount uses a steel and aluminium shaft with super-smooth hybrid ceramic bearings to ensure friction is reduced, meaning you get the max speed and response from your workouts.

In-built Sensor App

In-built Sensor App

The inbuilt sensor can also be added to the Exerfly Rack Mount which records live data at 4000 times per second, allowing athletes and rehabilitation clients to monitor their workout statistics and progress through the Exerfly app.

This allows coaches and athletes to track their performance, and receive real-time feedback on their workouts with a range of different data points including speed, power, force, and torque, to name a few.


Train Real Sports Movements

Train Real Sports Movements

With the Exerfly Rack-Mount, you can train real sports movements with ease. The Rack Mount is often a favourite of sports teams based around movements such as throwing, swinging a bat, rowing, punching, or other rotational based movements.

Combined with its small size, it makes the perfect addition to home gyms or travelling sports teams needing to round out their setup with elite equipment.

Starting at 2184
Buy now
Scientific Studies

Researchers investigated the influence of a weekly bout of inertial squat resistance exercise offering eccentric overload on lower limb muscle power and patellar tendon complaints on over 80 basketball and volleyball players of both sexes.

They found that adding a weekly eccentric overload squat training bout to a regular basketball and volleyball exercise routine enhances lower limb muscle power without triggering patellar tendon complaints.

Quick change weights

Quick change weights

Without heavy weights, adjusting resistance is much quicker with Exerfly than with conventional weights, making it ideal for group training sessions where you can get through various athletes and movements very quickly. You can use up to 7 large Flywheels (or 0.7kg·m²) at one time, with a special screw cap ensuring the Flywheels remain tightly fastened.

The Exerfly flywheels are available in four different inertial loads:


  • Material icon


    Aluminium, Plastic, Steel

  • Size icon


    210 x 430mm (8 x 17 inches)

  • Weight icon


    2-5kg/4-10lbs (excl accessories and flywheels)

  • Power icon



  • Optional Motor icon

    Optional Motor

    110-240v supply
    (110v will only supply 2/3 of output power)

  • Resistance icon


    Unlimited amount of resistance


Free Video Course

When you purchase equipment, you get an Exercise Course, completely Free of charge
Rack-Mount Exercises Course
64 Videos
128 Exercises
200 Hours Exercises
Recommended Accessories

Video tutorials


How does the Rack Mount attach to a Squat Rack?
Does it fit to any Squat Rack without the slider?
Does the Rack Mount Slider fit to any Squat Rack?
What accessories are available on the Rack-Mount?
Does the Rack Mount include the Sensor and App?
How many flywheels can you fit onto the Exerfly Rack Mount?
How long does it take to fix the Rack Mount to a squat rack?
Is the Rack Mount transportable?
Can the Rack Mount be used in a group setting?
Can the Rack Mount be motorised?
Can the Rack Mount be used for rehabilitation?
Exerfly is trusted by the world's best athletes, coaches and sports teams

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