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power2max NGeco ROTOR 3D+ Road Power Meter

Josh Matthew February 16, 2020
5.00 out of 5 based on 1 customer rating
(1 customer review)


Accurate and affordable power2max NGeco power for your ROTOR 3D+ crankset!

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power2max NGeco ROTOR 3D+ Road Power Meter

The NGeco is the newest model in the power2max line-up. With features such as dual leg power measurement, ANT+/Bluetooth SMART compatibility and left/right power balance, the power2max NGeco ROTOR 3D+ Road Power Meter comes fully-loaded. In addition, the NGeco is accurate to +/- 2.0% in all environmental conditions and is easy to use with features such as auto-zero and accelerometer-based cadence measurement. In fact, there is no other power meter that provides dual-leg power measurement plus these other features at only $490!



Dual-Leg Power Measurement

The NGeco power meter measures power at the crank spider. This means it measures both left and right leg power.

Accurate to +/- 2.0%

The power2max is always consistent and accurate, regardless of the environmental conditions.

Long Battery Life

The power meter gets 300-400 hours of run time off of a single CR2450, user-replaceable battery.

Left/Right Power Balance

In addition to measuring both legs, the NGeco can also provide left/right power balance with a system upgrade.


Featuring both ANT+ and Bluetooth SMART, the power meter can be used with virtually any bike computer or smart phone.


With the auto-zero feature, you never have to worry about manually calibrating the unit. Just get on and go!


BCD: This power meter is available in either a 110 or 110 4-Bolt Shimano BCD in order to fit your choice of chainring sizes.

Lock Ring Tool: The Lock Ring Tool for ROTOR is required for installation. We recommend you order it unless you already own one.



The power2max NGeco ROTOR 3D+ Road Power Meter is compatible with all 30 mm ROTOR cranks including 3D+, 3D30, 3DF and FLOW.


In the Box

  • power2max power meter
  • CR2450 battery
  • User’s manual


power2max NGeco ROTOR 3D+ Road Specs

NameNGeco ROTOR 3D+ Road
Bike TypeRoad
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes - Power Balance (available via upgrade)
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 2.0%
Weight153/154 grams (110/110 4-S BCD)
Battery TypeCR2450
Battery Life300-400 hours
Method of Cadence MeasurementAccelerometer
Warranty2 years


1 review for power2max NGeco ROTOR 3D+ Road Power Meter

  1. Avatar

    Melvin Gonzalez (verified owner)

    Was planning on buying the Vector 3 or the Favero Assioma, I don’t regret buying NGeco, it has been providing constant power/cadence reading without any problems for half the price of the pedals. I have a Garmin Edge 1030 and it synced up instantly. The best part of the device is if you need anything else (left/right balance or pedal smoothness) you can upgrade the firmware through you app. With 2 year of warranty you can’t ask for anything else. Highly recommended!

    • Power Meter City

      Power Meter City

      Hi Melvin. It’s great to hear your p2m NGeco ROTOR 3D+ is working out for you. They are such nice power meters – simple, reliable and accurate. Keep up the good work!

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