Rally 100 incorrect power reading after moving to different bike

Hi,

I've had the Rally 100 for just short of a year and used only on one bike until recently. On old bike my power output would normally average between 300w and 330w per ride but that has now dropped to around 160w. Speed is roughly the same.

Crank length is correct and I've calibrated several times, what am I missing?

0 Mehregan 5 days ago

I have the exact problem with my new Rally 100. I know my average power output normally ranges between 200-250w (based on two bikes one of which previously had 'spider' based Power2Max power meter (and after changing group set i have now installed Rally 100) and also another Lab71 new bike which again came with builtin Power2Max crank based, suggesting the same power output. HOWEVER the Rally 100 installed recently consistently shows power output ranging between 110-160w for the same speed. Is it faulty?? I do calibrate it every time before a ride and the same crank lengths (172.5)! Please help

0 Llewbach 3 days ago in reply to Mehregan

I ended up deleting the sensor and re-adding and it started working normally again