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.

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 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 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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