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kBox 4 Pro

The kBox4 Pro is the premium kBox model with the greatest versatility, ideal for sports teams and larger training and physiotherapy facilities. In our kBox4 generation of flywheel training devices, the kBox4 Pro model is often chosen for its automatic belt length adjustment mechanism and market leading maximum inertia, as well as its Foot Block support and larger foot area.

kBox4 Pro Starter System

2,990 excl. tax

kBox4 Pro Advanced System

4,020 excl. tax

kBox4 Pro Ultimate System

4,810 excl. tax

Chat with us online or call us directly: +46–733–55 90 49

About the kBox

Exxentric Training Application

With the kBox, you work against the variable inertia of heavy steel flywheels, instead of lifting weights against gravity.

Full Body workout

It is a truly versatile multi-purpose training device, for exercises training both upper body, core and lower body.

Portable and light

It is completely portable and easy for one person to carry or stove away.

Wireless app

Its kMeter app-based wireless feedback system can be used to measure and save actual power output and more.

About the kBox

Scientific benefits

The kBox is renowned for its genial application of eccentric overload in regular training as well as its variable resistance, both backed by growing scientific support.

Mix and match

Switching between drills and users is quick and hassle-free.


The kBox practically doesn’t emit any sound at all.

Lower cost

These benefits result in increased efficiency of training programs while lowering the total costs as compared to alternatives.


kBox 4 Lite

Often chosen for its smaller foot-print, the kBox4 Lite model is of a lower weight, portability and can not forget to mention its competitive entry cost level.

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About us

Exxentric was born out of a real need

Exxentric AB is a company developing innovative, science-based training equipment and methods for strength and conditioning, including the kBox, used by performance coaches, personal trainers and physiotherapists worldwide since 2011.

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Try before you buy

Find a kBox facility near you

Your satisfaction as a kBox customer is our highest priority. Why not try out the kBox before you invest in the equipment? Click here to discover all our resellers in your area!

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