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Treadmill inSPORTline ZenRun 40

Easy-to-store treadmill with a high load capacity, a wide running belt, sports app compatibility and a decline feature. more

E-shop: In Stock -

Delivered within 4 days

1 124,60 €

incl. VAT

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Your order includes

  • Easy assembly

  • Selected products (fitness trainers) over 165 EUR are covered by an extended warranty of 10 years. And that’s because we are confident in the quality of our products! Extended 10-year warranty also applies to all bicycles Kellys, 4EVER, Devron, DHS, Kreativ, as well as all e-bikes. You can rely on our products. The 10year warranty covers the trainer/bike frame only.


A quiet, brushless engine, a durable frame and a decline feature – these are just some of the features the Treadmill inSPORTline ZenRun 40 offers. Thanks to its unique design, the treadmill can easily be folded up and doesn’t take up much space, which makes it ideal for exercising at home where there’s limited space. You don’t have to worry about the treadmill’s performance, though. The ZenRun offers as many as 16 running programs, 12 of which are preset programs, and the remaining 4 you can personalize.

Stable Frame and Quiet Running

The durable frame and the 52 cm wide running belt with a load capacity of up to 150 kg will keep you safe and comfortable during your runs.

The Treadmill inSPORTline ZenRun 40 is equipped with a quiet, brushless engine, which helps save energy and thus directly benefits the environment. Compared to other treadmills, this model also has a longer lifespan. What’s more, this treadmill boasts the incline feature, offering as many as 21 different levels, from -1.5 to +4 degrees. Yes, you guessed it – it has a decline feature.

Watch Training Video and Make Your Workout More Fun 

Using Bluetooth, this inSPORTline treadmill can be synced with smart training apps (Kinomap and Zwift), allowing you to set goals and create training plans, run a virtual race or run along preset trails (w/ video), and follow your data in the app. The treadmill, of course, features tablet and water bottle holders, thus allowing you to watch training videos and stay hydrated during the workout.

Easy to Use & Lots of Features

This treadmill is extremely easy to use, so you won’t have to set anything. The large, easy-to-read display with a smart knob shows all the important data, such as speed, distance, calories or time. Thanks to the included chest strap, you can track your heart rate during the workout.

Key features:

  • Compact, space-saving frame
  • Smart knob for speed adjustment
  • Wide running belt and stable frame
  • Smooth and quiet running thanks to the brushless engine
  • Incline feature with 21 levels, including decline
  • Can be quickly and easily set up for use and/or folded up to be stored away
  • App connectivity via Bluetooth:
    • Zwift (Android / iOS / Windows / Mac)
      • 3D environments and 11 absorbing worlds which include your avatar, friends and other athletes
    • Kinomap (Android / iOS)
      • Thousands of preset routes from which the video is played
      • When selecting the machine type, select Elliptical trainer and select FTMS as the machine brand
    • Have Wi-Fi, Bluetooth and GPS enabled for proper application functionality and all the permissions required by the app allowed; pair with the treadmill in the app, not in the Bluetooth setting of your mobile device
    • inSPORTline is not a developer of the mentioned applications and does not accept responsibility for possible errors or incompatibilities of applications (in case of problems, we are willing to help)

Technical description:

Engine power

4 HP

Running area dimensions

135 x 52 cm

Running area incline


Number of incline positions


Max incline

-1.5° (-2.6 %, decline) to +4° (7 %)


1 – 18.8 km/h

Suitable for walking

5 hours of continuous walking at the most

Then it is recommended to let the treadmill run at maximum speed for 2-5 minutes in order to cool down the engine, the treadmill can be used for walking after that

Overall number of programs


Preset programs


User programs


HRC program


Manual program


Heart rate monitor


Water bottle holder


Tablet holder


Transportation wheels


Uneven surface adjustment



Shock Absorbing System

Safety brake


HR belt receiver


HR belt included


Audio input




Overall dimensions

H 142 cm x W 89 cm x L 173 cm

Collapsed dimensions

H 142 cm x W 89 cm x L 103 cm

Package dimensions

L 179 cm x W 98 cm x H 32.5 cm

Max load capacity

150 kg


86 kg


1,100 W

Power source



HC (EN20957)




Product parameters

Weight limit 150 kg
Motor output 4 HP
Deck inclination electronic
Number of incline levels 21
Maximum elevation 4° (7 %)
Running deck length 135 cm
Running deck width 52 cm
Minimum speed 1 km/h
Maximum Speed 18.80 km/h
Total number of programs 16
Number of preset programs 12
User programs 4
Pause function yes
HRC program yes
Manual mode yes
Heart rate frequency sensors yes
Bottle holder yes
Tablet holder yes
Transport wheels yes
System for adjusting to uneven surface yes
Suspension Shock Absorbing System
Safety key yes
Chest strap receiver yes
Chest strap included yes
Audio jack no
Folding frame yes
Height when unfolded 142 cm
Width when unfolded 89 cm
Length when unfolded 173 cm
Height when folded 142 cm
Width when folded 89 cm
Length when folded 103 cm
Treadmill type Motorized
Weight 86 kg
Power Source 220 - 240 V
Class HC (EN957)
Intended use home
Technology app connectivity


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