With the E-Thru axle skewer you use an axle skewer to put your mountain bike in the Tacx trainer. These axles are only suitable for the Tacx classic trainers. Separate axles are available for direct drive trainers, and replace the standard axle skewer.
Tacx E-Thru Axle Skewer T1707
T1707 E-Thru trainer axle M12x1, with metric fine thread.
- Suitable for hubs with axle skewer attachment 142×12 mm: various DT Swiss and Shimano types.
Consult the PDF with Tacx trainer axle dimensions to find out which axle your mountain bike needs.