I've got a Niner RLT9 gravel bike that happened to come with an Easton crank set so when I saw this pop up on sale I grabbed it. It's really nice to have power data for my gravel rides and this is a nice option because it's safely inside the bb where it won't get dinged like a power pedal or a power crank arm. It plugs i to charge and the charge lasts a long time. I do have the benefit of having a dual power meter on my road bike and a Wahoo so I was able to get my left/right balance and calibrate all my power meters so having a left only reading isn't an issue.