With the Tacx T2835 Direct Drive blockage axle it is possible to use your bike with disc brakes in your turbo trainer. With an axle size of 142x12mm and 148x12mm you use the adapter set T2835.
Do you have a bike with an axle size of 135x10mm? Then use the Tacx T2840 Direct Drive blockage-as. The T2835 and the T2840 axle is only suitable for the Tacx Direct Drive trainers. For the classic turbo trainers there are other axles to find here.