Wahoo RPM cadance sensor

My Wahoo RPM sensor acts very unstable during my Zwift sessions, by dropping to 0 then start counting again, are there other RPM users having these issues?

How far away is your ANT+ dongle from the sensor itself? And is the battery fresh?

About 1 to 1.5 Mtr, the KickR is further away no probs.

Got the advice from Wahoo Support to downgrade the Firmware by 1 version ,so wil try this later this week.





Peter…what firmware version have you been using on your RPM?

Hi Peter, I am using a Wahoo RPM 2. It’s firmware version is 2.0.10. Thus far, eight rides, I haven’t noticed the issue reported here. But I will keep a lookout and let you know if I end up reproducing it.

Note that my RPM is attached to my left shoe and is about 30cm away from my Garmin Ant+ Stick which is attached to a six foot USB 3.1 extension cable and plugged into my MacBook Air (13-inch Mid 2013) running OS X 10.11.1.

Moreover, I too am using a Wahoo KICKR. It’s firmware version is 1.3.32. Additionally, I am using a Wahoo TICKR X. It’s firmware version is 1.7.2.

Hope this helps! :slight_smile: