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Setting up a Satori Smart Trainer

This FAQ will cover the installation process for setting up your Tacx Satori Smart trainer, including compatibility questions regarding axles and bicycles. 

WARNING: Always follow the manual instructions to ensure that the rear axle of your bicycle is properly affixed to the trainer and that your bicycle frame is not touching the trainer housing. Failure to properly attach the bicycle to the trainer may lead to property damage or personal injury. Garmin is not responsible for any property damage or personal injury due to incorrect mounting of your bicycle to the trainer.

Out of Box and Installation

The following video will walk you through the unboxing process, trainer setup, and bike installation.

Axle Compatibility

Garmin Tacx smart trainers only support 10/12 mm axles.  The Satori Smart will come with a standard universal quick release axle skewer.  This skewer will work with most bikes that feature a quick release skewer. 


tacx axle skewer

Universal Axle Skewer


Some bikes (especially mountain bikes) use what is called a thru-axle.   Thru-axles thread directly into the bike's frame in order to hold the rear wheel in place.  In the event that you have a bike that features a thru-axle, you will need to purchase one separately. 


tacx thru axles 

Tacx Thru-Axles (sold separately)


What Size Thru-Axles Are Available for Purchase?

 You can purchase thru-axle adapters in the following sizes.  We've included general information about the type of hubs 

  • M10x1 metric fine thread (T1706)
    • Suitable for hubs with axle skewer attachment 135×10 mm (various Swiss and Shimano types)

  • M12x1 metric fine thread (T1707)
    • Suitable for hubs with axle skewer attachment 142×12 mm (various DT Swiss and Shimano types)

  • M12x1.75 standard threaded cartridge (T1708)
    • Suitable for hubs with a Maxle axle skewer attachment 135×12, 142×12, 150×12 mm and Trek ABP 142×12

  • X-12 (>142 mm) (T1709)
    • Suitable for hubs with axle skewer 142×12 mm

  • M12x1.5 medium thread (T1710)
    • Suitable for hubs with axle skewer attachment 142×12 including Shimano SM-AX65, SM-AX75, SM-AX76 and SM-AX78

  • M12x1 metric fine thread (T1711)
    • Suitable for hubs with axle skewer attachment 142×12 mm: DT Swiss RWS axle skewer (conical and flat), Syntace X-12 system (Specialized) and various Shimano types

For detailed dimension information on the above thru-axles see:  Dimensions of Tacx Trainer Axles

How Do I Know Which Axle I Have?

Generally the size will be stamped on the axle itself.   If you are unsure of the size, consult the bike manufacturer or the place the bike was purchased from.


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