Hi, I had a tacx satori smart turbo I have upgraded to a tacx flux 2 direct drive should I need to do another FTP test?
Many thanks
Barry T
I would recommend another FTP test. Why? Simplest reason is you have a different power source now. I assume you are using the trainer for your power numbers. If you are using an on bike power meter (e.g., Quarq, P2Max, Powertap, etc…), then the trainer does not matter and you do not need to do another FTP test.