The kBox4 Pro Platform is the premium device included in all kBox4 Pro systems. It is used to build premium flywheel training systems, ideal for professional sports teams and demanding fitness clubs & physiotherapy clinics.

Being the premium model of the kBox4 product line, it offers a built-in kMeter II feedback system, ample room to manoeuvre as well as the market leading maximum inertia capacity of 0.420 kgm² (with an Advanced Flywheel Knob).

To select the right kBox4 Pro system with flywheels and accessories, click here.

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The Exxentric kMeter II is our wireless science-based feedback system for flywheel training.

The certified kMeter II comes built-in with all LegExx, LegFlexx, kPulley2, kBox4 Pro and kBox4 Lite devices. It is also available for purchase as an add-on to the kBox4 Active.

The kMeter II system is developed specifically to accurately monitor power and energy as well as estimate force during strength training on select models in our series of Flywheel Training equipment. It is used by coaches and physiotherapists as well as directly by athletes and patients.

This is a standard component included in any new kBox4 system, making your flywheel training even more effective by creating a better setup for more horizontal movements such as bent over rows and swings.

The kBox4 Active Platform is the key component of all kBox4 Active systems. Combined with the right accessories it forms a flywheel training system for all levels of users.

A member of the kBox4 family, the kBox4 Active Platform is the robust entry-level device in our product line, ideal for gym studios, group classes, amateur athletes, and more.

To select the right kBox4 Active system with flywheels and accessories, click here.

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This is a standard component included in any new kBox4 system, making your flywheel training even more effective by creating a better setup for more horizontal movements such as bent over rows and swings.

This product is an integral part of the kPulley2 Device.

While the kPulley2 comes with a compatible beam option by default, having an extra one can be helpful for anyone who wants to train at multiple locations.

The kPulley Go can be used with any of these beams as long as you have the kPulley Go Beam Adapter.

The Exxentric kMeter II is our wireless science-based feedback system for flywheel training.

The certified kMeter II comes built-in with all LegExx, LegFlexx, kPulley2, kBox4 Pro and kBox4 Lite devices. It is also available for purchase as an add-on to the kBox4 Active.

The kMeter II system is developed specifically to accurately monitor power and energy as well as estimate force during strength training on select models in our series of Flywheel Training equipment. It is used by coaches and physiotherapists as well as directly by athletes and patients.

New orders are estimated to ship between June 14 - 15

The kPulley Go can be a central component of a new flywheel training system or a perfect complement to experienced users with an existing setup. It's based on the same principles used to design our entire product line.

In addition to its versatility and adaptability, the kPulley Go facilitates a very broad inertia range between 0.005 kgm² and 0.140 kgm².

To select a kPulley Go system with flywheels and accessories, click here.

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This is the latest standard mounting solution for the kPulley Go, meaning that it's included with every new kPulley Go Device. It enables users to easily strap their device around a stable fixed object and it even includes a complementary steel plate allowing for wall-attachment (screws compatible with your wall will need to be acquired elsewhere).

This component is a necessary link between the kPulley Go Device and any of our Beams.

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The Exxentric Flywheels are an indispensable part of the kBox4, kPulley and SingleExx series of flywheel training devices. They are made from laser cut, balanced and powder coated carbon steel.

The number and size of the flywheels used determine the inertia of the flywheel training experience. The color coded option makes it easier to distinguish between the inertia levels of each flywheel.

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The Exxentric Flywheels are an indispensable part of the kBox4, kPulley and SingleExx series of flywheel training devices. They are made from laser cut, balanced and powder coated carbon steel.

The number and size of the flywheels used determine the inertia of the flywheel training experience. The color coded option makes it easier to distinguish between the inertia levels of each flywheel.

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The Exxentric Flywheels are an indispensable part of the kBox4, kPulley and SingleExx series of flywheel training devices. They are made from laser cut, balanced and powder coated carbon steel.

The number and size of the flywheels used determine the inertia of the flywheel training experience. The color coded option makes it easier to distinguish between the inertia levels of each flywheel.

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The Exxentric Flywheels are an indispensable part of the kBox4, kPulley and SingleExx series of flywheel training devices. They are made from laser cut, balanced and powder coated carbon steel.

The number and size of the flywheels used determine the inertia of the flywheel training experience. The color coded option makes it easier to distinguish between the inertia levels of each flywheel.

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The Exxentric Flywheels are an indispensable part of the kBox4, kPulley and SingleExx series of flywheel training devices. They are made from laser cut, balanced and powder coated carbon steel.

The number and size of the flywheels used determine the inertia of the flywheel training experience. The color coded option makes it easier to distinguish between the inertia levels of each flywheel.

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With one simple piece you can enhance the inertia capacity of your flywheel training device by either 0.100 kgm² or 0.140 kgm² (i.e. by up to 2 compatible flywheels), which expands the inertia range up to 0.420 kgm² on the kBox4 Pro & LegExx, 0.300 kgm² on the kBox4 Lite, 0.280 kgm² on the kPulley2 and up to 0.200 kgm² on the kBox4 Active.

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The kBox4 Cover Mat is perfect for preventing unnecessary wear to the surface of your kBox4. It comes in two variations to fit the bigger kBox4 Pro as well as the more compact kBox4 Lite & kBox4 Active.

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The kBox4 Cover Mat is perfect for preventing unnecessary wear to the surface of your kBox4. It comes in two variations to fit the bigger kBox4 Pro as well as the more compact kBox4 Lite & kBox4 Active.

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The Exxentric Hip Belt is great for lower body exercises, especially in groups due to its adjustable size. Its lightweight but strong design is perfect for flywheel training.

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The Exxentric Hip Belt is great for lower body exercises, especially in groups due to its adjustable size. Its lightweight but strong design is perfect for flywheel training.

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The Exxentric Harness is vital to anyone looking to get the most out of their platform-based flywheel device. It enables you to unleash all your strength while training on the kBox, and it's a more advanced alternative to the Hip Belt attachment.

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The Exxentric Harness is vital to anyone looking to get the most out of their platform-based flywheel device. It enables you to unleash all your strength while training on the kBox, and it's a more advanced alternative to the Hip Belt attachment.

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The Exxentric Ankle Cuff is the key to broadening your flywheel training experience with isolated lower body exercises. It is comfortable, versatile, durable and light.

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The Exxentric kGrips are essential for unlocking the versatility of any flywheel device suitable for both upper and lower body training. They are comfortable, versatile, light and available in several variations to accommodate more natural ranges of motion during exercise and thereby minimizing joint stress.

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The Exxentric kBar is available in several variations with a comfortable, versatile and durable build intended for handling loads of up to about 200 kg/440 lbs/1960 N or 400 kg/880 lbs/3920 N.

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The Exxentric kBar is available in several variations with a comfortable, versatile and durable build intended for handling loads of up to about 200 kg/440 lbs/1960 N or 400 kg/880 lbs/3920 N.

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The Rotational Sling by Exxentric was designed to complement the kPulley when it comes to developing core strength and power. It is known for being comfortable, durable, strong and aesthetic.

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The Exxentric Foot Block is a simple yet important accessory for anyone that wants to get the most out of their flywheel training experience on the  kBox4. It's known to facilitate improvements in its users' ability to change direction.

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The Exxentric Foot Block is a simple yet important accessory for anyone that wants to get the most out of their flywheel training experience on the  kBox4. It's known to facilitate improvements in its users' ability to change direction.

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The Exxentric Elevation Blocks facilitate additional variations of exercises on the kBox4, valuable for athletes as well as patients. Moreover, they're beneficial for maintaining the kBox in tiptop shape.

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This kBox4 accessory is particularly helpful for anybody recovering from a knee, calf or heel injury. More specifically it can facilitate your recuperation from patellar tendonitis, which is commonly known as Jumper's Knee.

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This is an essential piece for anyone looking to get the most out of their flywheel training at a low inertia level.

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The Exxentric Head Harness is an essential accessory for anyone looking to maintain and strengthen their neck muscles

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The Extension Strap is a very useful accessory for exercises or users, where the standard drive belt is not long enough, or in situations where the range of motion needs to be limited.

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The Exxentric Flywheel Bag is indispensable for any kBox users, who refuse to compromise on their training during any travels. It's also a great storage solution that can keep your set of Flywheels organized for any kBox or kPulley system.

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The simple solution for keeping your kBox in place when performing exercises that require you not to keep both feet on the device. It comes in two variations: the centered version only holds the kBox4 down in the middle of the platform, while the 4-point version is intended to fix each leg of the kBox4 in place.

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The simple solution for keeping your kBox in place when performing exercises that require you not to keep both feet on the device. It comes in two variations: the centered version only holds the kBox4 down in the middle of the platform, while the 4-point version is intended to fix each leg of the kBox4 in place.

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The simple solution for enhancing the mobility of your kPulley2.

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These Posters come in several variations and they can be a perfect complement to your flywheel training system, whether you have a facility with a multitude of flywheel training enthusiasts or if you would like to make the kBox4 or kPulley2 more comprehensible for any beginners who may use the equipment without supervision.

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Whether you're tracking your own progress through the kMeter App or following any particular training programs, this stand can be a helpful companion in your journey towards getting stronger.

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One Accessory Rack or even a combination of them will surely provide Flywheel Training System owners with an optimal and efficient storage solution matching their setup.

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One Accessory Rack or even a combination of them will surely provide Flywheel Training System owners with an optimal and efficient storage solution matching their setup.

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