We offer 3 power2max cranksets that are based off of a 24 mm spindle size and can serve as a direct replacement for a Shimano road crankset (in addition to being a great option regardless of your current crankset). In addition, these power meters offer a 110 4-Bolt Shimano BCD option, which means you can also use your current Shimano chainrings on it. This makes replacing your Shimano crankset very simple and easy.
24 and 30 mm
This is our best-selling version
Same as above but slightly lower quality aluminum arm
Similar to p2m Edition but power meter uses 3-bolt interface
To briefly summarize the options above, the power2max ROTOR ALDHU listed first is our best-selling version. If you want to save some money, the 2nd option, the power2max ROTOR p2m Edition, offers slightly lower quality aluminum crank arms (power meter spider is still the same). Lastly, we have the power2max p2m Grand Fondo. The cranks arms are similar in quality to the p2m Edition, however it uses a power meter spider with a 3-bolt interface vs. the options above which use the ROTOR splined interface.
Please note, the prices above are for the power2max NGeco versions. We also offer a more expensive NG version which is an upgraded power meter.