Incorrect Cadence towards end of FTP session

(Miro) #1

Today I was finishing up the TEMPO training session and in the last several minutes the cadence appeared to be one half of the actual cadence. I kept increasing the cadence into the 100’s and it was showing about half til the very end. It was working fine until the end. I have a CycleOps Hammer H2 paired via ANT+, it is just over one week old and the firmware is up to date. I’ve ridden on Zwift everyday and had not seen this issue before, There appeared to be a high spike in Power reading and where cadence went to 1/2. During the bad cadence readings, the Power appeared to be OK (fluctuating a little in ERG mode trying to keep 130W). Is this a common problem in Zwift or do I have a trainer issue?