I’m looking to get a left arm crank power meter for my hardtail mtb but was after some advice or thoughts on my options. It would be an Shimano XT M8000 crank and I’ve been looking at the Stages G3, however shopping around I can get the 4iiii one for about £100 cheaper (that’s like a yearly TR subscription). I’ve had a 4iiii power meter on my Specialized Crux for around 8 months now and not had any issues.
Is it worth paying extra for the stages G3?
I mainly use the power meters for outdoor rides as most of my TR workouts are done at the gym on a Wattbike.