POWER pedals are compatible with all crankset for a standard pedal (9/16 X 20 BSC thread).
KEO Blade Power and X-Track Power pedals have been designed and tested to work with cranksets whose crank arms do not exceed 15.5mm. Beyond this thickness, data transmission with your power meter can become very complicated because the communication antenna does not extend far enough to consistently transmit pedaling data.
This problem concerns all power meter pedals, regardless of the brand, when they are used with crank arms that are too thick (>15.5mm).
The products concerned to date are (non-exhaustive list):
- LOOK ZED PISTE*
- LOOK ZED 3*
- Cane Creek eeWings All-Road
*We are currently working on design improvements to resolve this specific issue with track bikes.