1. Worldwide delivery
  2. 100% satisfaction guarantee
  3. 12 month warranty
  4. Secure payments

Our Product Family


The Exxentric line of equipment for flywheel training includes several types of complete flywheel training systems for anyone from the large facility to the serious home user.


Medical Systems

Complete systems including one or more kBox4 and kPulley2 devices, developed for medical practitioners and therapists.

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kBox4 Pro Systems

Standard systems including a kBox4 Pro, ideal for sports teams, premium fitness clubs and physiotherapy clinics.

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kBox4 Lite Systems

Systems including the mid-range kBox4 Lite model, for any users who frequently travel but refuse to compromise on their training.

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kBox4 Active Systems

Systems including a kBox4 Active, offering the essentials of flywheel training for all levels of users.

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kPulley2 Systems

Systems including a kPulley2, ideal for horizontal exercises prominent in athletics, general fitness and rehabilitation.

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Try before you buy

Find a kBox facility

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

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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, and the kPulley used by performance coaches, personal trainers and physiotherapists worldwide since 2011.

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