I currently have a Specialized Power Metter (4iii) left crank arm. I usually connect via Bluetooth however while doing some experiments I connected the power meter to both Bluetooth and ANT+ and realized I am getting different zero offset values on Bluetooth (-1) vs ANT+ (10)
Is that normal and did anyone else noticed that? -1 to 10 seems like a huge difference.
Should I connect the powermeter only via a single protocol (ant+ OR bluetooth)?
Any help would be appreciated!