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kPulley2 Systems

The kPulley2 is the second generation flywheel training solution enabling users to enhance their strength through rotational and pull exercises but also push and lower limb exercises. It also comes with a built-in kMeter II feedback system for realtime results and a progress overview in the long run. The inertia capacity of the kPulley2 goes up to 0.140 kgm² or two Extra Large Flywheels.

kPulley2 Starter System

$2,190 excl. tax

kPulley2 Advanced System

$2,650 excl. tax

kPulley2 (device only)

$2,030 excl. tax

About Exxentric products

Train Up To Your Potential

With the kBox and kPulley, instead of a fixed load determined by gravity when lifting weights, you work against the variable inertia of heavy steel flywheels determined by the effort and energy you unleash into the device.


Engage Every Muscle

These training devices are truly versatile and serve multiple purposes, allowing you to engage your upper body, core and lower body with a wide variety of exercises.

Keep The Gym Nearby

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

Get Real-Time Feedback

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

About Exxentric Products

Scientific benefits

Exxentric products are renowned for their 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.


Exxentric products 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.


kBox4 Active

Our entry level model for the serious personal trainer or demanding home user. The perfect tool in strength and rehabilitation at our lowest price point.

  • 1 -2 Large Flywheels
  • Inertia up to 0.100 kgm²
  • kMeter II Compatible
  • 76 x 51 cm Footprint
  • Weighs 15kg
  • Starting at €1 410 / $1 635

kBox4 Lite

Offers the lowest weight and best portability which makes it perfect for frequent travel without compromising the training.

  • 1 -4 Large Flywheels
  • Inertia up to 0.200 kgm²
  • kMeter II Feedback System
  • 76 x 51 cm Footprint
  • Weighs 9 kg
  • Starting at €2 300 / $2 665

kBox4 Pro

Our premium kBox model with the greatest versatility and largest performance area. It’s ideal for sports teams, premium fitness clubs and physiotherapy facilities.

  • 1 -4 Extra Large Flywheels
  • Inertia up to 0.280 kgm²
  • kMeter II Feedback System
  • 98 x 63 cm Footprint
  • Weighs 15.5 kg
  • Starting at €2 990 / $3 465

Try before you buy

Find a flywheel training facility near you

Are you looking to try out the kBox or the kPulley before placing your order? Click here to discover find facilities that offer Exxentric flywheel training sessions in your region:

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