Use these quick releases to put a racing bike with disc brakes or a mountain bike with axle skewer in a Tacx direct drive trainer. Both axles are supplied with an adapter set so you can select the right combination for your bike. These axles are only suitable for the Tacx direct drives. Other axles are available for the classic trainers, and replace the standard axle skewer.
T2835 Direct drive quick release with adapter set 142x12mm.
Suitable for bikes with axle skewer attachment 142x12mm and 148x12mm.
T2840 Direct drive quick release with adapter set 135x10mm.
Suitable for bikes with axle skewer attachment 135x10mm.
Consult the PDF with Tacx trainer axle dimensions to find out which axle your mountain bike needs: